[
  {
    "deliveryArea": "AMP",
    "deliveryDateCET": "2025-05-05",
    "status": "Available",
    "priceUnit": "EUR/MWh",
    "volumeUnit": "MW",
    "updatedAt": "2025-05-05T22:17:56.030725Z",
    "contracts": [
      {
        "deliveryStart": "2025-05-04T22:00:00Z",
        "deliveryEnd": "2025-05-04T23:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632782",
        "contractName": "PH-20250505-01",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-04T22:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-04T22:00:00Z",
        "deliveryEnd": "2025-05-04T22:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_632925",
        "contractName": "QH-20250505-01",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-04T22:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-04T22:00:00Z",
        "deliveryEnd": "2025-05-04T22:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633116",
        "contractName": "HH-20250505-01",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-04T22:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-04T22:00:00Z",
        "deliveryEnd": "2025-05-04T22:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519762",
        "contractName": "QH-20250505-01",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-04T21:55:00Z",
        "highPrice": 99.25,
        "lowPrice": 72.45,
        "openPrice": 99.25,
        "closePrice": 74.4,
        "averagePrice": 83.05,
        "volume": 1007,
        "buyVolume": 596.4,
        "sellVolume": 555.3,
        "averagePriceLast3H": 81.79,
        "averagePriceLast1H": 82.77,
        "openTradeTime": "2025-05-04T13:20:00Z",
        "closeTradeTime": "2025-05-04T21:54:46.921Z"
      },
      {
        "deliveryStart": "2025-05-04T22:00:00Z",
        "deliveryEnd": "2025-05-04T22:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519764",
        "contractName": "HH-20250505-01",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-04T21:55:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-04T22:00:00Z",
        "deliveryEnd": "2025-05-04T23:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519768",
        "contractName": "PH-20250505-01",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-04T21:55:00Z",
        "highPrice": 84.01,
        "lowPrice": 71.54,
        "openPrice": 78.73,
        "closePrice": 80.3,
        "averagePrice": 78.25,
        "volume": 1293.1,
        "buyVolume": 664.3,
        "sellVolume": 773.6,
        "averagePriceLast3H": 78.85,
        "averagePriceLast1H": 79,
        "openTradeTime": "2025-05-04T13:35:25.775Z",
        "closeTradeTime": "2025-05-04T21:54:26.898Z"
      },
      {
        "deliveryStart": "2025-05-04T22:00:00Z",
        "deliveryEnd": "2025-05-05T01:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520294",
        "contractName": "PH-20250505-01-PH-20250505-03",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-04T21:55:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-04T22:15:00Z",
        "deliveryEnd": "2025-05-04T22:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_632926",
        "contractName": "QH-20250505-02",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-04T22:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-04T22:15:00Z",
        "deliveryEnd": "2025-05-04T22:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519763",
        "contractName": "QH-20250505-02",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-04T22:10:00Z",
        "highPrice": 87.32,
        "lowPrice": 62.04,
        "openPrice": 81,
        "closePrice": 66.6,
        "averagePrice": 79.42,
        "volume": 715.4,
        "buyVolume": 440.7,
        "sellVolume": 498.5,
        "averagePriceLast3H": 79.2,
        "averagePriceLast1H": 78.45,
        "openTradeTime": "2025-05-04T13:40:27.574Z",
        "closeTradeTime": "2025-05-04T22:09:46.868Z"
      },
      {
        "deliveryStart": "2025-05-04T22:30:00Z",
        "deliveryEnd": "2025-05-04T22:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_632927",
        "contractName": "QH-20250505-03",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-04T22:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-04T22:30:00Z",
        "deliveryEnd": "2025-05-04T23:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633117",
        "contractName": "HH-20250505-02",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-04T22:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-04T22:30:00Z",
        "deliveryEnd": "2025-05-04T22:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519765",
        "contractName": "QH-20250505-03",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-04T22:25:00Z",
        "highPrice": 112.93,
        "lowPrice": 69.46,
        "openPrice": 73.54,
        "closePrice": 73.76,
        "averagePrice": 77.02,
        "volume": 681.6,
        "buyVolume": 353.1,
        "sellVolume": 456.3,
        "averagePriceLast3H": 76.9,
        "averagePriceLast1H": 77.73,
        "openTradeTime": "2025-05-04T13:30:40.992Z",
        "closeTradeTime": "2025-05-04T22:24:41.978Z"
      },
      {
        "deliveryStart": "2025-05-04T22:30:00Z",
        "deliveryEnd": "2025-05-04T23:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519767",
        "contractName": "HH-20250505-02",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-04T22:25:00Z",
        "highPrice": 72.07,
        "lowPrice": 69.63,
        "openPrice": 69.63,
        "closePrice": 72.07,
        "averagePrice": 70.33,
        "volume": 0.7,
        "buyVolume": 0,
        "sellVolume": 0.7,
        "averagePriceLast3H": 70.33,
        "averagePriceLast1H": 72.07,
        "openTradeTime": "2025-05-04T20:27:01.123Z",
        "closeTradeTime": "2025-05-04T21:43:29.166Z"
      },
      {
        "deliveryStart": "2025-05-04T22:45:00Z",
        "deliveryEnd": "2025-05-04T23:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632928",
        "contractName": "QH-20250505-04",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-04T22:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-04T22:45:00Z",
        "deliveryEnd": "2025-05-04T23:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519766",
        "contractName": "QH-20250505-04",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-04T22:40:00Z",
        "highPrice": 87.65,
        "lowPrice": 62.51,
        "openPrice": 65.54,
        "closePrice": 70,
        "averagePrice": 74.43,
        "volume": 1013.1,
        "buyVolume": 598,
        "sellVolume": 644.2,
        "averagePriceLast3H": 74.92,
        "averagePriceLast1H": 76.98,
        "openTradeTime": "2025-05-04T13:40:27.578Z",
        "closeTradeTime": "2025-05-04T22:39:55.432Z"
      },
      {
        "deliveryStart": "2025-05-04T23:00:00Z",
        "deliveryEnd": "2025-05-05T00:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632783",
        "contractName": "PH-20250505-02",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-04T23:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-04T23:00:00Z",
        "deliveryEnd": "2025-05-04T23:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_632929",
        "contractName": "QH-20250505-05",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-04T23:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-04T23:00:00Z",
        "deliveryEnd": "2025-05-04T23:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633118",
        "contractName": "HH-20250505-03",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-04T23:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-04T23:00:00Z",
        "deliveryEnd": "2025-05-04T23:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519769",
        "contractName": "QH-20250505-05",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-04T22:55:00Z",
        "highPrice": 89.75,
        "lowPrice": 62.91,
        "openPrice": 86.23,
        "closePrice": 65.49,
        "averagePrice": 78.91,
        "volume": 883.4,
        "buyVolume": 594.5,
        "sellVolume": 529.9,
        "averagePriceLast3H": 78.77,
        "averagePriceLast1H": 73.55,
        "openTradeTime": "2025-05-04T13:24:19.487Z",
        "closeTradeTime": "2025-05-04T22:54:49.396Z"
      },
      {
        "deliveryStart": "2025-05-04T23:00:00Z",
        "deliveryEnd": "2025-05-04T23:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519771",
        "contractName": "HH-20250505-03",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-04T22:55:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-04T23:00:00Z",
        "deliveryEnd": "2025-05-05T00:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519775",
        "contractName": "PH-20250505-02",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-04T22:55:00Z",
        "highPrice": 81.8,
        "lowPrice": 57.22,
        "openPrice": 72.62,
        "closePrice": 60.2,
        "averagePrice": 73.3,
        "volume": 1106.7,
        "buyVolume": 552.7,
        "sellVolume": 683.2,
        "averagePriceLast3H": 73.97,
        "averagePriceLast1H": 71.35,
        "openTradeTime": "2025-05-04T13:32:05.755Z",
        "closeTradeTime": "2025-05-04T22:54:02.529Z"
      },
      {
        "deliveryStart": "2025-05-04T23:15:00Z",
        "deliveryEnd": "2025-05-04T23:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_632930",
        "contractName": "QH-20250505-06",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-04T23:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-04T23:15:00Z",
        "deliveryEnd": "2025-05-04T23:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519770",
        "contractName": "QH-20250505-06",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-04T23:10:00Z",
        "highPrice": 83.89,
        "lowPrice": 44.66,
        "openPrice": 73.6,
        "closePrice": 44.66,
        "averagePrice": 73.64,
        "volume": 565.9,
        "buyVolume": 354.8,
        "sellVolume": 398.2,
        "averagePriceLast3H": 73.41,
        "averagePriceLast1H": 71.1,
        "openTradeTime": "2025-05-04T13:38:52.915Z",
        "closeTradeTime": "2025-05-04T23:09:30.543Z"
      },
      {
        "deliveryStart": "2025-05-04T23:30:00Z",
        "deliveryEnd": "2025-05-04T23:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_632931",
        "contractName": "QH-20250505-07",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-04T23:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-04T23:30:00Z",
        "deliveryEnd": "2025-05-05T00:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633119",
        "contractName": "HH-20250505-04",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-04T23:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-04T23:30:00Z",
        "deliveryEnd": "2025-05-04T23:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519772",
        "contractName": "QH-20250505-07",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-04T23:25:00Z",
        "highPrice": 80.61,
        "lowPrice": 53.92,
        "openPrice": 71,
        "closePrice": 61.4,
        "averagePrice": 71.68,
        "volume": 920.3,
        "buyVolume": 490.3,
        "sellVolume": 561.8,
        "averagePriceLast3H": 71.51,
        "averagePriceLast1H": 67.37,
        "openTradeTime": "2025-05-04T14:07:57.877Z",
        "closeTradeTime": "2025-05-04T23:24:42.826Z"
      },
      {
        "deliveryStart": "2025-05-04T23:30:00Z",
        "deliveryEnd": "2025-05-05T00:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519774",
        "contractName": "HH-20250505-04",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-04T23:25:00Z",
        "highPrice": 63.75,
        "lowPrice": 63.75,
        "openPrice": 63.75,
        "closePrice": 63.75,
        "averagePrice": 63.75,
        "volume": 2.4,
        "buyVolume": 0,
        "sellVolume": 2.4,
        "averagePriceLast3H": 63.75,
        "averagePriceLast1H": 63.75,
        "openTradeTime": "2025-05-04T22:53:27.863Z",
        "closeTradeTime": "2025-05-04T22:53:27.863Z"
      },
      {
        "deliveryStart": "2025-05-04T23:45:00Z",
        "deliveryEnd": "2025-05-05T00:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632932",
        "contractName": "QH-20250505-08",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-04T23:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-04T23:45:00Z",
        "deliveryEnd": "2025-05-05T00:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519773",
        "contractName": "QH-20250505-08",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-04T23:40:00Z",
        "highPrice": 80.84,
        "lowPrice": 37.39,
        "openPrice": 57.46,
        "closePrice": 46.95,
        "averagePrice": 68.34,
        "volume": 981.6,
        "buyVolume": 550.4,
        "sellVolume": 605,
        "averagePriceLast3H": 68.65,
        "averagePriceLast1H": 62.48,
        "openTradeTime": "2025-05-04T13:22:56.963Z",
        "closeTradeTime": "2025-05-04T23:39:48.105Z"
      },
      {
        "deliveryStart": "2025-05-05T00:00:00Z",
        "deliveryEnd": "2025-05-05T01:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632784",
        "contractName": "PH-20250505-03",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T00:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T00:00:00Z",
        "deliveryEnd": "2025-05-05T00:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_632933",
        "contractName": "QH-20250505-09",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T00:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T00:00:00Z",
        "deliveryEnd": "2025-05-05T00:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633120",
        "contractName": "HH-20250505-05",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T00:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T00:00:00Z",
        "deliveryEnd": "2025-05-05T00:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519776",
        "contractName": "QH-20250505-09",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-04T23:55:00Z",
        "highPrice": 82.2,
        "lowPrice": 33.11,
        "openPrice": 80,
        "closePrice": 45.22,
        "averagePrice": 66.01,
        "volume": 517,
        "buyVolume": 337,
        "sellVolume": 394,
        "averagePriceLast3H": 64.11,
        "averagePriceLast1H": 58.35,
        "openTradeTime": "2025-05-04T13:21:44.763Z",
        "closeTradeTime": "2025-05-04T23:54:11.716Z"
      },
      {
        "deliveryStart": "2025-05-05T00:00:00Z",
        "deliveryEnd": "2025-05-05T00:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519778",
        "contractName": "HH-20250505-05",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-04T23:55:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T00:00:00Z",
        "deliveryEnd": "2025-05-05T01:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519782",
        "contractName": "PH-20250505-03",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-04T23:55:00Z",
        "highPrice": 78.1,
        "lowPrice": 43.6,
        "openPrice": 73.27,
        "closePrice": 58.2,
        "averagePrice": 70.96,
        "volume": 895.6,
        "buyVolume": 332.3,
        "sellVolume": 709.7,
        "averagePriceLast3H": 69.47,
        "averagePriceLast1H": 63.77,
        "openTradeTime": "2025-05-04T13:31:18.966Z",
        "closeTradeTime": "2025-05-04T23:53:09.688Z"
      },
      {
        "deliveryStart": "2025-05-05T00:15:00Z",
        "deliveryEnd": "2025-05-05T00:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_632934",
        "contractName": "QH-20250505-10",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T00:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T00:15:00Z",
        "deliveryEnd": "2025-05-05T00:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519777",
        "contractName": "QH-20250505-10",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T00:10:00Z",
        "highPrice": 81.91,
        "lowPrice": 25.67,
        "openPrice": 67.9,
        "closePrice": 32,
        "averagePrice": 62.58,
        "volume": 493.4,
        "buyVolume": 304.5,
        "sellVolume": 332.6,
        "averagePriceLast3H": 61.31,
        "averagePriceLast1H": 55.18,
        "openTradeTime": "2025-05-04T13:34:09.793Z",
        "closeTradeTime": "2025-05-05T00:09:49.033Z"
      },
      {
        "deliveryStart": "2025-05-05T00:30:00Z",
        "deliveryEnd": "2025-05-05T00:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_632935",
        "contractName": "QH-20250505-11",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T00:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T00:30:00Z",
        "deliveryEnd": "2025-05-05T01:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633121",
        "contractName": "HH-20250505-06",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T00:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T00:30:00Z",
        "deliveryEnd": "2025-05-05T00:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519779",
        "contractName": "QH-20250505-11",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T00:25:00Z",
        "highPrice": 76.79,
        "lowPrice": 47.6,
        "openPrice": 71.32,
        "closePrice": 61.07,
        "averagePrice": 66.88,
        "volume": 674.4,
        "buyVolume": 345.6,
        "sellVolume": 458.1,
        "averagePriceLast3H": 66.1,
        "averagePriceLast1H": 61.95,
        "openTradeTime": "2025-05-04T16:11:02.868Z",
        "closeTradeTime": "2025-05-05T00:24:25.249Z"
      },
      {
        "deliveryStart": "2025-05-05T00:30:00Z",
        "deliveryEnd": "2025-05-05T01:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519781",
        "contractName": "HH-20250505-06",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T00:25:00Z",
        "highPrice": 72.26,
        "lowPrice": 69.61,
        "openPrice": 69.61,
        "closePrice": 72.01,
        "averagePrice": 70.61,
        "volume": 13.6,
        "buyVolume": 0.1,
        "sellVolume": 13.6,
        "averagePriceLast3H": 72.03,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T20:00:00.665Z",
        "closeTradeTime": "2025-05-04T22:40:03.002Z"
      },
      {
        "deliveryStart": "2025-05-05T00:45:00Z",
        "deliveryEnd": "2025-05-05T01:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632936",
        "contractName": "QH-20250505-12",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T00:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T00:45:00Z",
        "deliveryEnd": "2025-05-05T01:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519780",
        "contractName": "QH-20250505-12",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T00:40:00Z",
        "highPrice": 82.76,
        "lowPrice": 53.82,
        "openPrice": 69.01,
        "closePrice": 72.4,
        "averagePrice": 67.74,
        "volume": 714.4,
        "buyVolume": 388,
        "sellVolume": 528.8,
        "averagePriceLast3H": 67.49,
        "averagePriceLast1H": 66.06,
        "openTradeTime": "2025-05-04T15:10:13.278Z",
        "closeTradeTime": "2025-05-05T00:39:01.494Z"
      },
      {
        "deliveryStart": "2025-05-05T01:00:00Z",
        "deliveryEnd": "2025-05-05T02:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632785",
        "contractName": "PH-20250505-04",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T01:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T01:00:00Z",
        "deliveryEnd": "2025-05-05T01:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_632937",
        "contractName": "QH-20250505-13",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T01:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T01:00:00Z",
        "deliveryEnd": "2025-05-05T01:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633122",
        "contractName": "HH-20250505-07",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T01:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T01:00:00Z",
        "deliveryEnd": "2025-05-05T01:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519783",
        "contractName": "QH-20250505-13",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T00:55:00Z",
        "highPrice": 82.76,
        "lowPrice": 56.4,
        "openPrice": 80.43,
        "closePrice": 69.98,
        "averagePrice": 70.21,
        "volume": 596.6,
        "buyVolume": 291.5,
        "sellVolume": 435.8,
        "averagePriceLast3H": 69.15,
        "averagePriceLast1H": 66.7,
        "openTradeTime": "2025-05-04T14:54:23.4Z",
        "closeTradeTime": "2025-05-05T00:54:00.42Z"
      },
      {
        "deliveryStart": "2025-05-05T01:00:00Z",
        "deliveryEnd": "2025-05-05T01:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519785",
        "contractName": "HH-20250505-07",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T00:55:00Z",
        "highPrice": 74.01,
        "lowPrice": 70.01,
        "openPrice": 74.01,
        "closePrice": 71.01,
        "averagePrice": 73.12,
        "volume": 14.7,
        "buyVolume": 3,
        "sellVolume": 14.7,
        "averagePriceLast3H": 71.5,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T20:00:02.873Z",
        "closeTradeTime": "2025-05-04T23:33:25.364Z"
      },
      {
        "deliveryStart": "2025-05-05T01:00:00Z",
        "deliveryEnd": "2025-05-05T02:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519789",
        "contractName": "PH-20250505-04",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T00:55:00Z",
        "highPrice": 77.39,
        "lowPrice": 65.41,
        "openPrice": 75.66,
        "closePrice": 73.11,
        "averagePrice": 72.51,
        "volume": 1206.4,
        "buyVolume": 578.5,
        "sellVolume": 788.9,
        "averagePriceLast3H": 71.83,
        "averagePriceLast1H": 70.49,
        "openTradeTime": "2025-05-04T13:31:06.298Z",
        "closeTradeTime": "2025-05-05T00:53:15.855Z"
      },
      {
        "deliveryStart": "2025-05-05T01:15:00Z",
        "deliveryEnd": "2025-05-05T01:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_632938",
        "contractName": "QH-20250505-14",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T01:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T01:15:00Z",
        "deliveryEnd": "2025-05-05T01:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519784",
        "contractName": "QH-20250505-14",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T01:10:00Z",
        "highPrice": 82.76,
        "lowPrice": 52.61,
        "openPrice": 70.09,
        "closePrice": 52.9,
        "averagePrice": 72.16,
        "volume": 622.5,
        "buyVolume": 359.8,
        "sellVolume": 464.4,
        "averagePriceLast3H": 71.76,
        "averagePriceLast1H": 72.08,
        "openTradeTime": "2025-05-04T16:15:08.589Z",
        "closeTradeTime": "2025-05-05T01:09:46.161Z"
      },
      {
        "deliveryStart": "2025-05-05T01:30:00Z",
        "deliveryEnd": "2025-05-05T01:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_632939",
        "contractName": "QH-20250505-15",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T01:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T01:30:00Z",
        "deliveryEnd": "2025-05-05T02:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633123",
        "contractName": "HH-20250505-08",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T01:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T01:30:00Z",
        "deliveryEnd": "2025-05-05T01:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519786",
        "contractName": "QH-20250505-15",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T01:25:00Z",
        "highPrice": 82.43,
        "lowPrice": 4,
        "openPrice": 72.1,
        "closePrice": 41.2,
        "averagePrice": 69.58,
        "volume": 575.6,
        "buyVolume": 343.9,
        "sellVolume": 416.6,
        "averagePriceLast3H": 68.15,
        "averagePriceLast1H": 65.17,
        "openTradeTime": "2025-05-04T17:46:42.477Z",
        "closeTradeTime": "2025-05-05T01:24:55.966Z"
      },
      {
        "deliveryStart": "2025-05-05T01:30:00Z",
        "deliveryEnd": "2025-05-05T02:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519788",
        "contractName": "HH-20250505-08",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T01:25:00Z",
        "highPrice": 71.57,
        "lowPrice": 71.57,
        "openPrice": 71.57,
        "closePrice": 71.57,
        "averagePrice": 71.57,
        "volume": 0.5,
        "buyVolume": 0,
        "sellVolume": 0.5,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T22:16:45.615Z",
        "closeTradeTime": "2025-05-04T22:16:45.615Z"
      },
      {
        "deliveryStart": "2025-05-05T01:45:00Z",
        "deliveryEnd": "2025-05-05T02:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632940",
        "contractName": "QH-20250505-16",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T01:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T01:45:00Z",
        "deliveryEnd": "2025-05-05T02:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519787",
        "contractName": "QH-20250505-16",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T01:40:00Z",
        "highPrice": 78.09,
        "lowPrice": 5.6,
        "openPrice": 75.28,
        "closePrice": 21.94,
        "averagePrice": 63.68,
        "volume": 813,
        "buyVolume": 496.5,
        "sellVolume": 557.8,
        "averagePriceLast3H": 60.3,
        "averagePriceLast1H": 52.53,
        "openTradeTime": "2025-05-04T14:00:49.509Z",
        "closeTradeTime": "2025-05-05T01:39:29.572Z"
      },
      {
        "deliveryStart": "2025-05-05T02:00:00Z",
        "deliveryEnd": "2025-05-05T03:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632786",
        "contractName": "PH-20250505-05",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T02:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T02:00:00Z",
        "deliveryEnd": "2025-05-05T02:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_632941",
        "contractName": "QH-20250505-17",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T02:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T02:00:00Z",
        "deliveryEnd": "2025-05-05T02:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633124",
        "contractName": "HH-20250505-09",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T02:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T02:00:00Z",
        "deliveryEnd": "2025-05-05T02:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519790",
        "contractName": "QH-20250505-17",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T01:55:00Z",
        "highPrice": 78.99,
        "lowPrice": 9.85,
        "openPrice": 69.34,
        "closePrice": 56,
        "averagePrice": 66.75,
        "volume": 842.1,
        "buyVolume": 539.6,
        "sellVolume": 460.2,
        "averagePriceLast3H": 65.05,
        "averagePriceLast1H": 53.45,
        "openTradeTime": "2025-05-04T14:09:21.646Z",
        "closeTradeTime": "2025-05-05T01:54:50.61Z"
      },
      {
        "deliveryStart": "2025-05-05T02:00:00Z",
        "deliveryEnd": "2025-05-05T02:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519792",
        "contractName": "HH-20250505-09",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T01:55:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T02:00:00Z",
        "deliveryEnd": "2025-05-05T03:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519796",
        "contractName": "PH-20250505-05",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T01:55:00Z",
        "highPrice": 79.3,
        "lowPrice": 37.75,
        "openPrice": 78.59,
        "closePrice": 64.3,
        "averagePrice": 72.51,
        "volume": 1235.3,
        "buyVolume": 679,
        "sellVolume": 850.9,
        "averagePriceLast3H": 70.98,
        "averagePriceLast1H": 64.88,
        "openTradeTime": "2025-05-04T13:28:33.169Z",
        "closeTradeTime": "2025-05-05T01:54:50.862Z"
      },
      {
        "deliveryStart": "2025-05-05T02:15:00Z",
        "deliveryEnd": "2025-05-05T02:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_632942",
        "contractName": "QH-20250505-18",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T02:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T02:15:00Z",
        "deliveryEnd": "2025-05-05T02:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519791",
        "contractName": "QH-20250505-18",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T02:10:00Z",
        "highPrice": 82.72,
        "lowPrice": 14.94,
        "openPrice": 71.67,
        "closePrice": 24.37,
        "averagePrice": 62.14,
        "volume": 772.9,
        "buyVolume": 519.3,
        "sellVolume": 490.8,
        "averagePriceLast3H": 59.84,
        "averagePriceLast1H": 52.39,
        "openTradeTime": "2025-05-04T14:10:47.295Z",
        "closeTradeTime": "2025-05-05T02:08:33.883Z"
      },
      {
        "deliveryStart": "2025-05-05T02:30:00Z",
        "deliveryEnd": "2025-05-05T02:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_632943",
        "contractName": "QH-20250505-19",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T02:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T02:30:00Z",
        "deliveryEnd": "2025-05-05T03:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633125",
        "contractName": "HH-20250505-10",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T02:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T02:30:00Z",
        "deliveryEnd": "2025-05-05T02:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519793",
        "contractName": "QH-20250505-19",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T02:25:00Z",
        "highPrice": 81.06,
        "lowPrice": 16.46,
        "openPrice": 80.28,
        "closePrice": 16.46,
        "averagePrice": 67.54,
        "volume": 660.6,
        "buyVolume": 426.2,
        "sellVolume": 368.9,
        "averagePriceLast3H": 65.94,
        "averagePriceLast1H": 60.29,
        "openTradeTime": "2025-05-04T13:24:11.788Z",
        "closeTradeTime": "2025-05-05T02:24:19.525Z"
      },
      {
        "deliveryStart": "2025-05-05T02:30:00Z",
        "deliveryEnd": "2025-05-05T03:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519795",
        "contractName": "HH-20250505-10",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T02:25:00Z",
        "highPrice": 80.11,
        "lowPrice": 73.03,
        "openPrice": 80.11,
        "closePrice": 73.03,
        "averagePrice": 76.57,
        "volume": 0.2,
        "buyVolume": 0,
        "sellVolume": 0.2,
        "averagePriceLast3H": 73.03,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T20:20:07.708Z",
        "closeTradeTime": "2025-05-05T00:59:26.049Z"
      },
      {
        "deliveryStart": "2025-05-05T02:45:00Z",
        "deliveryEnd": "2025-05-05T03:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632944",
        "contractName": "QH-20250505-20",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T02:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T02:45:00Z",
        "deliveryEnd": "2025-05-05T03:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519794",
        "contractName": "QH-20250505-20",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T02:40:00Z",
        "highPrice": 89.63,
        "lowPrice": 5.14,
        "openPrice": 89.6,
        "closePrice": 5.14,
        "averagePrice": 71.73,
        "volume": 1209.4,
        "buyVolume": 679.9,
        "sellVolume": 799.7,
        "averagePriceLast3H": 68.04,
        "averagePriceLast1H": 57.98,
        "openTradeTime": "2025-05-04T13:41:20.934Z",
        "closeTradeTime": "2025-05-05T02:39:12.384Z"
      },
      {
        "deliveryStart": "2025-05-05T03:00:00Z",
        "deliveryEnd": "2025-05-05T04:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632787",
        "contractName": "PH-20250505-06",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T03:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T03:00:00Z",
        "deliveryEnd": "2025-05-05T03:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_632945",
        "contractName": "QH-20250505-21",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T03:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T03:00:00Z",
        "deliveryEnd": "2025-05-05T03:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633126",
        "contractName": "HH-20250505-11",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T03:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T03:00:00Z",
        "deliveryEnd": "2025-05-05T03:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519797",
        "contractName": "QH-20250505-21",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T02:55:00Z",
        "highPrice": 79.86,
        "lowPrice": 0,
        "openPrice": 66.49,
        "closePrice": 0,
        "averagePrice": 69.38,
        "volume": 1229.5,
        "buyVolume": 722.5,
        "sellVolume": 670.5,
        "averagePriceLast3H": 67.31,
        "averagePriceLast1H": 58.37,
        "openTradeTime": "2025-05-04T13:25:47.373Z",
        "closeTradeTime": "2025-05-05T02:54:42.307Z"
      },
      {
        "deliveryStart": "2025-05-05T03:00:00Z",
        "deliveryEnd": "2025-05-05T03:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519799",
        "contractName": "HH-20250505-11",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T02:55:00Z",
        "highPrice": 75.55,
        "lowPrice": 68.18,
        "openPrice": 68.18,
        "closePrice": 72.01,
        "averagePrice": 72.52,
        "volume": 11.9,
        "buyVolume": 3.9,
        "sellVolume": 8,
        "averagePriceLast3H": 73.4,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T17:25:49.372Z",
        "closeTradeTime": "2025-05-05T01:28:39.332Z"
      },
      {
        "deliveryStart": "2025-05-05T03:00:00Z",
        "deliveryEnd": "2025-05-05T04:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519803",
        "contractName": "PH-20250505-06",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T02:55:00Z",
        "highPrice": 89.5,
        "lowPrice": 19,
        "openPrice": 88.71,
        "closePrice": 71.38,
        "averagePrice": 80.41,
        "volume": 1519.4,
        "buyVolume": 783.2,
        "sellVolume": 945.9,
        "averagePriceLast3H": 77.27,
        "averagePriceLast1H": 69.72,
        "openTradeTime": "2025-05-04T13:26:54.006Z",
        "closeTradeTime": "2025-05-05T02:54:53.517Z"
      },
      {
        "deliveryStart": "2025-05-05T03:15:00Z",
        "deliveryEnd": "2025-05-05T03:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_632946",
        "contractName": "QH-20250505-22",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T03:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T03:15:00Z",
        "deliveryEnd": "2025-05-05T03:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519798",
        "contractName": "QH-20250505-22",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T03:10:00Z",
        "highPrice": 82.75,
        "lowPrice": 0.1,
        "openPrice": 69.89,
        "closePrice": 37.93,
        "averagePrice": 68.93,
        "volume": 994.2,
        "buyVolume": 616.9,
        "sellVolume": 495.4,
        "averagePriceLast3H": 66.96,
        "averagePriceLast1H": 57.68,
        "openTradeTime": "2025-05-04T13:25:29.544Z",
        "closeTradeTime": "2025-05-05T03:09:36.743Z"
      },
      {
        "deliveryStart": "2025-05-05T03:30:00Z",
        "deliveryEnd": "2025-05-05T03:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_632947",
        "contractName": "QH-20250505-23",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T03:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T03:30:00Z",
        "deliveryEnd": "2025-05-05T04:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633127",
        "contractName": "HH-20250505-12",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T03:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T03:30:00Z",
        "deliveryEnd": "2025-05-05T03:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519800",
        "contractName": "QH-20250505-23",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T03:25:00Z",
        "highPrice": 95.74,
        "lowPrice": 47.99,
        "openPrice": 94.3,
        "closePrice": 67.89,
        "averagePrice": 80.67,
        "volume": 636.9,
        "buyVolume": 382.4,
        "sellVolume": 367.7,
        "averagePriceLast3H": 77.31,
        "averagePriceLast1H": 69.81,
        "openTradeTime": "2025-05-04T13:45:13.583Z",
        "closeTradeTime": "2025-05-05T03:24:00.677Z"
      },
      {
        "deliveryStart": "2025-05-05T03:30:00Z",
        "deliveryEnd": "2025-05-05T04:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519802",
        "contractName": "HH-20250505-12",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T03:25:00Z",
        "highPrice": 103.98,
        "lowPrice": 74.3,
        "openPrice": 103.98,
        "closePrice": 74.3,
        "averagePrice": 96.78,
        "volume": 16.8,
        "buyVolume": 1.5,
        "sellVolume": 16.2,
        "averagePriceLast3H": 74.3,
        "averagePriceLast1H": 74.3,
        "openTradeTime": "2025-05-04T14:10:11.104Z",
        "closeTradeTime": "2025-05-05T02:59:42.51Z"
      },
      {
        "deliveryStart": "2025-05-05T03:45:00Z",
        "deliveryEnd": "2025-05-05T04:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632948",
        "contractName": "QH-20250505-24",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T03:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T03:45:00Z",
        "deliveryEnd": "2025-05-05T04:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519801",
        "contractName": "QH-20250505-24",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T03:40:00Z",
        "highPrice": 113.65,
        "lowPrice": 72.82,
        "openPrice": 110.5,
        "closePrice": 73.76,
        "averagePrice": 93.31,
        "volume": 983.6,
        "buyVolume": 477.9,
        "sellVolume": 633.4,
        "averagePriceLast3H": 86.89,
        "averagePriceLast1H": 78.87,
        "openTradeTime": "2025-05-04T13:45:53.942Z",
        "closeTradeTime": "2025-05-05T03:39:36.25Z"
      },
      {
        "deliveryStart": "2025-05-05T04:00:00Z",
        "deliveryEnd": "2025-05-05T05:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632788",
        "contractName": "PH-20250505-07",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T04:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T04:00:00Z",
        "deliveryEnd": "2025-05-05T04:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_632949",
        "contractName": "QH-20250505-25",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T04:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T04:00:00Z",
        "deliveryEnd": "2025-05-05T04:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633128",
        "contractName": "HH-20250505-13",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T04:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T04:00:00Z",
        "deliveryEnd": "2025-05-05T04:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519804",
        "contractName": "QH-20250505-25",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T03:55:00Z",
        "highPrice": 106.84,
        "lowPrice": 53.12,
        "openPrice": 106.84,
        "closePrice": 74,
        "averagePrice": 82.36,
        "volume": 1511.4,
        "buyVolume": 777.4,
        "sellVolume": 919.4,
        "averagePriceLast3H": 80.55,
        "averagePriceLast1H": 77.58,
        "openTradeTime": "2025-05-04T13:15:33.735Z",
        "closeTradeTime": "2025-05-05T03:54:52.323Z"
      },
      {
        "deliveryStart": "2025-05-05T04:00:00Z",
        "deliveryEnd": "2025-05-05T04:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519806",
        "contractName": "HH-20250505-13",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T03:55:00Z",
        "highPrice": 97.16,
        "lowPrice": 93.84,
        "openPrice": 96.24,
        "closePrice": 97.16,
        "averagePrice": 96.98,
        "volume": 2.3,
        "buyVolume": 2.3,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T20:01:48.305Z",
        "closeTradeTime": "2025-05-04T22:42:45.62Z"
      },
      {
        "deliveryStart": "2025-05-05T04:00:00Z",
        "deliveryEnd": "2025-05-05T05:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519810",
        "contractName": "PH-20250505-07",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T03:55:00Z",
        "highPrice": 122.8,
        "lowPrice": 87.72,
        "openPrice": 122.8,
        "closePrice": 91.5,
        "averagePrice": 103.84,
        "volume": 1492.1,
        "buyVolume": 566.1,
        "sellVolume": 1013,
        "averagePriceLast3H": 99.85,
        "averagePriceLast1H": 97.7,
        "openTradeTime": "2025-05-04T13:15:33.754Z",
        "closeTradeTime": "2025-05-05T03:54:52.323Z"
      },
      {
        "deliveryStart": "2025-05-05T04:15:00Z",
        "deliveryEnd": "2025-05-05T04:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_632950",
        "contractName": "QH-20250505-26",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T04:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T04:15:00Z",
        "deliveryEnd": "2025-05-05T04:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519805",
        "contractName": "QH-20250505-26",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T04:10:00Z",
        "highPrice": 115.1,
        "lowPrice": 75.61,
        "openPrice": 101.11,
        "closePrice": 92.19,
        "averagePrice": 92.8,
        "volume": 977.6,
        "buyVolume": 523.1,
        "sellVolume": 622.3,
        "averagePriceLast3H": 89.78,
        "averagePriceLast1H": 88.99,
        "openTradeTime": "2025-05-04T13:15:33.754Z",
        "closeTradeTime": "2025-05-05T04:09:34.652Z"
      },
      {
        "deliveryStart": "2025-05-05T04:30:00Z",
        "deliveryEnd": "2025-05-05T04:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_632951",
        "contractName": "QH-20250505-27",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T04:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T04:30:00Z",
        "deliveryEnd": "2025-05-05T05:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633129",
        "contractName": "HH-20250505-14",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T04:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T04:30:00Z",
        "deliveryEnd": "2025-05-05T04:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519807",
        "contractName": "QH-20250505-27",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T04:25:00Z",
        "highPrice": 129.8,
        "lowPrice": 93.32,
        "openPrice": 119.43,
        "closePrice": 118.96,
        "averagePrice": 109.18,
        "volume": 754.3,
        "buyVolume": 484.7,
        "sellVolume": 480.4,
        "averagePriceLast3H": 107.54,
        "averagePriceLast1H": 109.56,
        "openTradeTime": "2025-05-04T13:15:33.754Z",
        "closeTradeTime": "2025-05-05T04:23:57.836Z"
      },
      {
        "deliveryStart": "2025-05-05T04:30:00Z",
        "deliveryEnd": "2025-05-05T05:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519809",
        "contractName": "HH-20250505-14",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T04:25:00Z",
        "highPrice": 130.74,
        "lowPrice": 112.76,
        "openPrice": 125.09,
        "closePrice": 118.5,
        "averagePrice": 121.5,
        "volume": 3.3,
        "buyVolume": 1.3,
        "sellVolume": 2,
        "averagePriceLast3H": 113.28,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T19:30:40.846Z",
        "closeTradeTime": "2025-05-05T03:19:55.285Z"
      },
      {
        "deliveryStart": "2025-05-05T04:45:00Z",
        "deliveryEnd": "2025-05-05T05:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632952",
        "contractName": "QH-20250505-28",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T04:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T04:45:00Z",
        "deliveryEnd": "2025-05-05T05:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519808",
        "contractName": "QH-20250505-28",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T04:40:00Z",
        "highPrice": 165.18,
        "lowPrice": 99.32,
        "openPrice": 165.18,
        "closePrice": 148.2,
        "averagePrice": 120.45,
        "volume": 1224.3,
        "buyVolume": 750.6,
        "sellVolume": 783.7,
        "averagePriceLast3H": 117.48,
        "averagePriceLast1H": 121.21,
        "openTradeTime": "2025-05-04T13:15:33.735Z",
        "closeTradeTime": "2025-05-05T04:39:42.122Z"
      },
      {
        "deliveryStart": "2025-05-05T05:00:00Z",
        "deliveryEnd": "2025-05-05T06:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632789",
        "contractName": "PH-20250505-08",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T05:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T05:00:00Z",
        "deliveryEnd": "2025-05-05T05:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_632953",
        "contractName": "QH-20250505-29",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T05:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T05:00:00Z",
        "deliveryEnd": "2025-05-05T05:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633130",
        "contractName": "HH-20250505-15",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T05:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T05:00:00Z",
        "deliveryEnd": "2025-05-05T05:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519811",
        "contractName": "QH-20250505-29",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T04:55:00Z",
        "highPrice": 175.39,
        "lowPrice": 105.05,
        "openPrice": 139.17,
        "closePrice": 148.31,
        "averagePrice": 123.03,
        "volume": 1148,
        "buyVolume": 550.8,
        "sellVolume": 797.5,
        "averagePriceLast3H": 120.22,
        "averagePriceLast1H": 125.76,
        "openTradeTime": "2025-05-04T13:23:50.544Z",
        "closeTradeTime": "2025-05-05T04:54:00.585Z"
      },
      {
        "deliveryStart": "2025-05-05T05:00:00Z",
        "deliveryEnd": "2025-05-05T05:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519813",
        "contractName": "HH-20250505-15",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T04:55:00Z",
        "highPrice": 135.7,
        "lowPrice": 100.76,
        "openPrice": 134.8,
        "closePrice": 119.88,
        "averagePrice": 126.91,
        "volume": 39.3,
        "buyVolume": 16,
        "sellVolume": 27.8,
        "averagePriceLast3H": 119.88,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T16:03:00.382Z",
        "closeTradeTime": "2025-05-05T02:00:01.324Z"
      },
      {
        "deliveryStart": "2025-05-05T05:00:00Z",
        "deliveryEnd": "2025-05-05T06:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519817",
        "contractName": "PH-20250505-08",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T04:55:00Z",
        "highPrice": 182.71,
        "lowPrice": 105.49,
        "openPrice": 114.35,
        "closePrice": 146.73,
        "averagePrice": 116.57,
        "volume": 2466.9,
        "buyVolume": 1051.3,
        "sellVolume": 1724,
        "averagePriceLast3H": 114.71,
        "averagePriceLast1H": 122.34,
        "openTradeTime": "2025-05-04T13:20:00Z",
        "closeTradeTime": "2025-05-05T04:53:12.79Z"
      },
      {
        "deliveryStart": "2025-05-05T05:15:00Z",
        "deliveryEnd": "2025-05-05T05:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_632954",
        "contractName": "QH-20250505-30",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T05:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T05:15:00Z",
        "deliveryEnd": "2025-05-05T05:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519812",
        "contractName": "QH-20250505-30",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T05:10:00Z",
        "highPrice": 162.28,
        "lowPrice": 74.91,
        "openPrice": 124.88,
        "closePrice": 81.91,
        "averagePrice": 122.19,
        "volume": 1308.9,
        "buyVolume": 701.8,
        "sellVolume": 959.2,
        "averagePriceLast3H": 120.6,
        "averagePriceLast1H": 123.42,
        "openTradeTime": "2025-05-04T13:05:31.456Z",
        "closeTradeTime": "2025-05-05T05:09:08.069Z"
      },
      {
        "deliveryStart": "2025-05-05T05:30:00Z",
        "deliveryEnd": "2025-05-05T05:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_632955",
        "contractName": "QH-20250505-31",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T05:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T05:30:00Z",
        "deliveryEnd": "2025-05-05T06:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633131",
        "contractName": "HH-20250505-16",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T05:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T05:30:00Z",
        "deliveryEnd": "2025-05-05T05:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519814",
        "contractName": "QH-20250505-31",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T05:25:00Z",
        "highPrice": 138.4,
        "lowPrice": 74.42,
        "openPrice": 126.59,
        "closePrice": 80.4,
        "averagePrice": 109.56,
        "volume": 1064.1,
        "buyVolume": 715.2,
        "sellVolume": 678.2,
        "averagePriceLast3H": 108.12,
        "averagePriceLast1H": 105.72,
        "openTradeTime": "2025-05-04T13:24:42.501Z",
        "closeTradeTime": "2025-05-05T05:24:45.817Z"
      },
      {
        "deliveryStart": "2025-05-05T05:30:00Z",
        "deliveryEnd": "2025-05-05T06:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519816",
        "contractName": "HH-20250505-16",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T05:25:00Z",
        "highPrice": 120.74,
        "lowPrice": 109.02,
        "openPrice": 115.49,
        "closePrice": 111.15,
        "averagePrice": 113.45,
        "volume": 26.1,
        "buyVolume": 16,
        "sellVolume": 10.5,
        "averagePriceLast3H": 111.15,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T13:36:31.594Z",
        "closeTradeTime": "2025-05-05T04:08:57.561Z"
      },
      {
        "deliveryStart": "2025-05-05T05:45:00Z",
        "deliveryEnd": "2025-05-05T06:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632956",
        "contractName": "QH-20250505-32",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T05:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T05:45:00Z",
        "deliveryEnd": "2025-05-05T06:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519815",
        "contractName": "QH-20250505-32",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T05:40:00Z",
        "highPrice": 140.79,
        "lowPrice": 70.09,
        "openPrice": 136.37,
        "closePrice": 93.21,
        "averagePrice": 99.05,
        "volume": 1276.2,
        "buyVolume": 941.3,
        "sellVolume": 697.9,
        "averagePriceLast3H": 97.49,
        "averagePriceLast1H": 90.2,
        "openTradeTime": "2025-05-04T13:12:15.312Z",
        "closeTradeTime": "2025-05-05T05:39:11.322Z"
      },
      {
        "deliveryStart": "2025-05-05T06:00:00Z",
        "deliveryEnd": "2025-05-05T07:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632790",
        "contractName": "PH-20250505-09",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T06:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T06:00:00Z",
        "deliveryEnd": "2025-05-05T06:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_632957",
        "contractName": "QH-20250505-33",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T06:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T06:00:00Z",
        "deliveryEnd": "2025-05-05T06:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633132",
        "contractName": "HH-20250505-17",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T06:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T06:00:00Z",
        "deliveryEnd": "2025-05-05T06:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519818",
        "contractName": "QH-20250505-33",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T05:55:00Z",
        "highPrice": 166.68,
        "lowPrice": 73.58,
        "openPrice": 73.58,
        "closePrice": 104.5,
        "averagePrice": 136.83,
        "volume": 1611.7,
        "buyVolume": 812.7,
        "sellVolume": 1075.6,
        "averagePriceLast3H": 134.84,
        "averagePriceLast1H": 119.22,
        "openTradeTime": "2025-05-04T13:01:58.999Z",
        "closeTradeTime": "2025-05-05T05:54:45.093Z"
      },
      {
        "deliveryStart": "2025-05-05T06:00:00Z",
        "deliveryEnd": "2025-05-05T06:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519820",
        "contractName": "HH-20250505-17",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T05:55:00Z",
        "highPrice": 135.24,
        "lowPrice": 117.76,
        "openPrice": 135.24,
        "closePrice": 117.76,
        "averagePrice": 129.33,
        "volume": 37.9,
        "buyVolume": 6,
        "sellVolume": 31.9,
        "averagePriceLast3H": 131.78,
        "averagePriceLast1H": 117.89,
        "openTradeTime": "2025-05-04T13:36:31.6Z",
        "closeTradeTime": "2025-05-05T05:05:30.769Z"
      },
      {
        "deliveryStart": "2025-05-05T06:00:00Z",
        "deliveryEnd": "2025-05-05T07:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519825",
        "contractName": "PH-20250505-09",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T05:55:00Z",
        "highPrice": 123,
        "lowPrice": 70.66,
        "openPrice": 71.16,
        "closePrice": 81.99,
        "averagePrice": 108.16,
        "volume": 2558.2,
        "buyVolume": 1152.5,
        "sellVolume": 1551.4,
        "averagePriceLast3H": 108.91,
        "averagePriceLast1H": 103.46,
        "openTradeTime": "2025-05-04T13:01:51.268Z",
        "closeTradeTime": "2025-05-05T05:54:05.061Z"
      },
      {
        "deliveryStart": "2025-05-05T06:15:00Z",
        "deliveryEnd": "2025-05-05T06:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_632958",
        "contractName": "QH-20250505-34",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T06:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T06:15:00Z",
        "deliveryEnd": "2025-05-05T06:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519819",
        "contractName": "QH-20250505-34",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T06:10:00Z",
        "highPrice": 128.82,
        "lowPrice": 67.39,
        "openPrice": 120.21,
        "closePrice": 67.39,
        "averagePrice": 107.26,
        "volume": 1502.4,
        "buyVolume": 883.1,
        "sellVolume": 1012.5,
        "averagePriceLast3H": 104.97,
        "averagePriceLast1H": 96.15,
        "openTradeTime": "2025-05-04T13:36:30.594Z",
        "closeTradeTime": "2025-05-05T06:09:36.658Z"
      },
      {
        "deliveryStart": "2025-05-05T06:30:00Z",
        "deliveryEnd": "2025-05-05T06:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_632959",
        "contractName": "QH-20250505-35",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T06:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T06:30:00Z",
        "deliveryEnd": "2025-05-05T07:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633133",
        "contractName": "HH-20250505-18",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T06:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T06:30:00Z",
        "deliveryEnd": "2025-05-05T06:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519822",
        "contractName": "QH-20250505-35",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T06:25:00Z",
        "highPrice": 110.81,
        "lowPrice": 48.39,
        "openPrice": 110.81,
        "closePrice": 54.98,
        "averagePrice": 87.74,
        "volume": 1026.6,
        "buyVolume": 642.3,
        "sellVolume": 635.9,
        "averagePriceLast3H": 85.81,
        "averagePriceLast1H": 77.48,
        "openTradeTime": "2025-05-04T13:20:00Z",
        "closeTradeTime": "2025-05-05T06:24:19.53Z"
      },
      {
        "deliveryStart": "2025-05-05T06:30:00Z",
        "deliveryEnd": "2025-05-05T07:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519824",
        "contractName": "HH-20250505-18",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T06:25:00Z",
        "highPrice": 87.5,
        "lowPrice": 80.25,
        "openPrice": 87.5,
        "closePrice": 80.25,
        "averagePrice": 80.75,
        "volume": 3.1,
        "buyVolume": 3.1,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T20:00:34.541Z",
        "closeTradeTime": "2025-05-04T20:18:45.33Z"
      },
      {
        "deliveryStart": "2025-05-05T06:45:00Z",
        "deliveryEnd": "2025-05-05T07:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632960",
        "contractName": "QH-20250505-36",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T06:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T06:45:00Z",
        "deliveryEnd": "2025-05-05T07:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519823",
        "contractName": "QH-20250505-36",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T06:40:00Z",
        "highPrice": 90,
        "lowPrice": 27.07,
        "openPrice": 77.43,
        "closePrice": 38.92,
        "averagePrice": 74.13,
        "volume": 2020.7,
        "buyVolume": 1217.3,
        "sellVolume": 1132.6,
        "averagePriceLast3H": 71.56,
        "averagePriceLast1H": 60.04,
        "openTradeTime": "2025-05-04T13:14:24.465Z",
        "closeTradeTime": "2025-05-05T06:39:29.867Z"
      },
      {
        "deliveryStart": "2025-05-05T07:00:00Z",
        "deliveryEnd": "2025-05-05T08:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632791",
        "contractName": "PH-20250505-10",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T07:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T07:00:00Z",
        "deliveryEnd": "2025-05-05T07:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_632961",
        "contractName": "QH-20250505-37",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T07:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T07:00:00Z",
        "deliveryEnd": "2025-05-05T07:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633134",
        "contractName": "HH-20250505-19",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T07:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T07:00:00Z",
        "deliveryEnd": "2025-05-05T07:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519826",
        "contractName": "QH-20250505-37",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T06:55:00Z",
        "highPrice": 145,
        "lowPrice": 74.43,
        "openPrice": 134,
        "closePrice": 79.5,
        "averagePrice": 116.37,
        "volume": 2033.7,
        "buyVolume": 1145.5,
        "sellVolume": 1249.5,
        "averagePriceLast3H": 109.05,
        "averagePriceLast1H": 90.35,
        "openTradeTime": "2025-05-04T13:29:10.612Z",
        "closeTradeTime": "2025-05-05T06:53:08.86Z"
      },
      {
        "deliveryStart": "2025-05-05T07:00:00Z",
        "deliveryEnd": "2025-05-05T07:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519828",
        "contractName": "HH-20250505-19",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T06:55:00Z",
        "highPrice": 123.24,
        "lowPrice": 79.68,
        "openPrice": 120.24,
        "closePrice": 87.52,
        "averagePrice": 112.03,
        "volume": 9,
        "buyVolume": 3.5,
        "sellVolume": 5.5,
        "averagePriceLast3H": 106.8,
        "averagePriceLast1H": 84.49,
        "openTradeTime": "2025-05-04T20:20:07.554Z",
        "closeTradeTime": "2025-05-05T06:23:06.757Z"
      },
      {
        "deliveryStart": "2025-05-05T07:00:00Z",
        "deliveryEnd": "2025-05-05T08:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519832",
        "contractName": "PH-20250505-10",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T06:55:00Z",
        "highPrice": 104.14,
        "lowPrice": 56.73,
        "openPrice": 95.86,
        "closePrice": 68.34,
        "averagePrice": 91.97,
        "volume": 2680.5,
        "buyVolume": 1162.7,
        "sellVolume": 1806.2,
        "averagePriceLast3H": 88.57,
        "averagePriceLast1H": 74.09,
        "openTradeTime": "2025-05-04T13:27:21.389Z",
        "closeTradeTime": "2025-05-05T06:51:40.149Z"
      },
      {
        "deliveryStart": "2025-05-05T07:00:00Z",
        "deliveryEnd": "2025-05-05T09:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520358",
        "contractName": "PH-20250505-10-PH-20250505-11",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T06:55:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T07:15:00Z",
        "deliveryEnd": "2025-05-05T07:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_632962",
        "contractName": "QH-20250505-38",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T07:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T07:15:00Z",
        "deliveryEnd": "2025-05-05T07:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519827",
        "contractName": "QH-20250505-38",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T07:10:00Z",
        "highPrice": 113.24,
        "lowPrice": 47.5,
        "openPrice": 103.69,
        "closePrice": 49.51,
        "averagePrice": 93.53,
        "volume": 1635.2,
        "buyVolume": 1040.7,
        "sellVolume": 987.9,
        "averagePriceLast3H": 90.14,
        "averagePriceLast1H": 77.17,
        "openTradeTime": "2025-05-04T13:29:10.612Z",
        "closeTradeTime": "2025-05-05T07:09:36.95Z"
      },
      {
        "deliveryStart": "2025-05-05T07:30:00Z",
        "deliveryEnd": "2025-05-05T07:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_632963",
        "contractName": "QH-20250505-39",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T07:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T07:30:00Z",
        "deliveryEnd": "2025-05-05T08:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633135",
        "contractName": "HH-20250505-20",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T07:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T07:30:00Z",
        "deliveryEnd": "2025-05-05T07:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519829",
        "contractName": "QH-20250505-39",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T07:25:00Z",
        "highPrice": 93.1,
        "lowPrice": -10.57,
        "openPrice": 79.4,
        "closePrice": 3.99,
        "averagePrice": 66.26,
        "volume": 1732.2,
        "buyVolume": 1207.4,
        "sellVolume": 961.2,
        "averagePriceLast3H": 62.78,
        "averagePriceLast1H": 43.66,
        "openTradeTime": "2025-05-04T13:29:10.612Z",
        "closeTradeTime": "2025-05-05T07:24:50.159Z"
      },
      {
        "deliveryStart": "2025-05-05T07:30:00Z",
        "deliveryEnd": "2025-05-05T08:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519831",
        "contractName": "HH-20250505-20",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T07:25:00Z",
        "highPrice": 82.24,
        "lowPrice": 48.51,
        "openPrice": 75.5,
        "closePrice": 55.01,
        "averagePrice": 69.81,
        "volume": 29.9,
        "buyVolume": 17.9,
        "sellVolume": 12,
        "averagePriceLast3H": 66.6,
        "averagePriceLast1H": 60.12,
        "openTradeTime": "2025-05-04T20:46:23.583Z",
        "closeTradeTime": "2025-05-05T06:59:37.603Z"
      },
      {
        "deliveryStart": "2025-05-05T07:45:00Z",
        "deliveryEnd": "2025-05-05T08:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632964",
        "contractName": "QH-20250505-40",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T07:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T07:45:00Z",
        "deliveryEnd": "2025-05-05T08:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519830",
        "contractName": "QH-20250505-40",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T07:40:00Z",
        "highPrice": 74.23,
        "lowPrice": -33.04,
        "openPrice": 69.45,
        "closePrice": -2.22,
        "averagePrice": 47.7,
        "volume": 2380.8,
        "buyVolume": 1648.7,
        "sellVolume": 1317.9,
        "averagePriceLast3H": 40.16,
        "averagePriceLast1H": 19.81,
        "openTradeTime": "2025-05-04T13:29:10.612Z",
        "closeTradeTime": "2025-05-05T07:39:37.025Z"
      },
      {
        "deliveryStart": "2025-05-05T08:00:00Z",
        "deliveryEnd": "2025-05-05T09:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632792",
        "contractName": "PH-20250505-11",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T08:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T08:00:00Z",
        "deliveryEnd": "2025-05-05T08:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_632965",
        "contractName": "QH-20250505-41",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T08:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T08:00:00Z",
        "deliveryEnd": "2025-05-05T08:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633136",
        "contractName": "HH-20250505-21",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T08:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T08:00:00Z",
        "deliveryEnd": "2025-05-05T08:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519833",
        "contractName": "QH-20250505-41",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T07:55:00Z",
        "highPrice": 115.75,
        "lowPrice": -33.04,
        "openPrice": 96.6,
        "closePrice": 37,
        "averagePrice": 82.91,
        "volume": 1915,
        "buyVolume": 1144.2,
        "sellVolume": 1166.8,
        "averagePriceLast3H": 73.05,
        "averagePriceLast1H": 55.05,
        "openTradeTime": "2025-05-04T13:30:27.322Z",
        "closeTradeTime": "2025-05-05T07:54:58.428Z"
      },
      {
        "deliveryStart": "2025-05-05T08:00:00Z",
        "deliveryEnd": "2025-05-05T08:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519836",
        "contractName": "HH-20250505-21",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T07:55:00Z",
        "highPrice": 102.96,
        "lowPrice": 32.46,
        "openPrice": 101.88,
        "closePrice": 32.46,
        "averagePrice": 99.31,
        "volume": 37.1,
        "buyVolume": 13.7,
        "sellVolume": 27.2,
        "averagePriceLast3H": 52.35,
        "averagePriceLast1H": 32.46,
        "openTradeTime": "2025-05-04T20:20:06.817Z",
        "closeTradeTime": "2025-05-05T07:27:49.607Z"
      },
      {
        "deliveryStart": "2025-05-05T08:00:00Z",
        "deliveryEnd": "2025-05-05T09:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519840",
        "contractName": "PH-20250505-11",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T07:55:00Z",
        "highPrice": 96.51,
        "lowPrice": 9.52,
        "openPrice": 79.82,
        "closePrice": 44.99,
        "averagePrice": 75.5,
        "volume": 3239.1,
        "buyVolume": 1892.9,
        "sellVolume": 1881.6,
        "averagePriceLast3H": 66.63,
        "averagePriceLast1H": 46.71,
        "openTradeTime": "2025-05-04T13:30:30.739Z",
        "closeTradeTime": "2025-05-05T07:54:58.428Z"
      },
      {
        "deliveryStart": "2025-05-05T08:15:00Z",
        "deliveryEnd": "2025-05-05T08:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_632966",
        "contractName": "QH-20250505-42",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T08:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T08:15:00Z",
        "deliveryEnd": "2025-05-05T08:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519835",
        "contractName": "QH-20250505-42",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T08:10:00Z",
        "highPrice": 103.55,
        "lowPrice": 10.01,
        "openPrice": 84.96,
        "closePrice": 71.19,
        "averagePrice": 68.82,
        "volume": 1673.2,
        "buyVolume": 1084.6,
        "sellVolume": 943.2,
        "averagePriceLast3H": 60.69,
        "averagePriceLast1H": 44.14,
        "openTradeTime": "2025-05-04T13:30:30.739Z",
        "closeTradeTime": "2025-05-05T08:09:18.983Z"
      },
      {
        "deliveryStart": "2025-05-05T08:30:00Z",
        "deliveryEnd": "2025-05-05T08:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_632967",
        "contractName": "QH-20250505-43",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T08:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T08:30:00Z",
        "deliveryEnd": "2025-05-05T09:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633137",
        "contractName": "HH-20250505-22",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T08:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T08:30:00Z",
        "deliveryEnd": "2025-05-05T08:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519837",
        "contractName": "QH-20250505-43",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T08:25:00Z",
        "highPrice": 88.57,
        "lowPrice": -8.41,
        "openPrice": 75.96,
        "closePrice": 28,
        "averagePrice": 53.07,
        "volume": 1956.8,
        "buyVolume": 1174.9,
        "sellVolume": 1317,
        "averagePriceLast3H": 46.55,
        "averagePriceLast1H": 36.13,
        "openTradeTime": "2025-05-04T13:30:30.739Z",
        "closeTradeTime": "2025-05-05T08:24:01.939Z"
      },
      {
        "deliveryStart": "2025-05-05T08:30:00Z",
        "deliveryEnd": "2025-05-05T09:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519839",
        "contractName": "HH-20250505-22",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T08:25:00Z",
        "highPrice": 84,
        "lowPrice": 30.75,
        "openPrice": 77.69,
        "closePrice": 30.75,
        "averagePrice": 58.76,
        "volume": 26.1,
        "buyVolume": 10.8,
        "sellVolume": 19.1,
        "averagePriceLast3H": 32.04,
        "averagePriceLast1H": 32.04,
        "openTradeTime": "2025-05-04T20:20:31.292Z",
        "closeTradeTime": "2025-05-05T07:34:29.095Z"
      },
      {
        "deliveryStart": "2025-05-05T08:45:00Z",
        "deliveryEnd": "2025-05-05T09:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632968",
        "contractName": "QH-20250505-44",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T08:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T08:45:00Z",
        "deliveryEnd": "2025-05-05T09:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519838",
        "contractName": "QH-20250505-44",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T08:40:00Z",
        "highPrice": 79.98,
        "lowPrice": 10.17,
        "openPrice": 60.87,
        "closePrice": 69.99,
        "averagePrice": 51.36,
        "volume": 2416,
        "buyVolume": 1377.9,
        "sellVolume": 1578.1,
        "averagePriceLast3H": 45.87,
        "averagePriceLast1H": 44.45,
        "openTradeTime": "2025-05-04T13:30:30.739Z",
        "closeTradeTime": "2025-05-05T08:39:59.268Z"
      },
      {
        "deliveryStart": "2025-05-05T09:00:00Z",
        "deliveryEnd": "2025-05-05T10:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632793",
        "contractName": "PH-20250505-12",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T09:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T09:00:00Z",
        "deliveryEnd": "2025-05-05T09:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_632969",
        "contractName": "QH-20250505-45",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T09:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T09:00:00Z",
        "deliveryEnd": "2025-05-05T09:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633138",
        "contractName": "HH-20250505-23",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T09:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T09:00:00Z",
        "deliveryEnd": "2025-05-05T09:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519841",
        "contractName": "QH-20250505-45",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T08:55:00Z",
        "highPrice": 101.52,
        "lowPrice": 39.21,
        "openPrice": 81.49,
        "closePrice": 91.32,
        "averagePrice": 75.95,
        "volume": 2207.3,
        "buyVolume": 1381,
        "sellVolume": 1231.3,
        "averagePriceLast3H": 71.2,
        "averagePriceLast1H": 71.75,
        "openTradeTime": "2025-05-04T15:32:18.746Z",
        "closeTradeTime": "2025-05-05T08:54:24.011Z"
      },
      {
        "deliveryStart": "2025-05-05T09:00:00Z",
        "deliveryEnd": "2025-05-05T09:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519843",
        "contractName": "HH-20250505-23",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T08:55:00Z",
        "highPrice": 91.81,
        "lowPrice": 54.26,
        "openPrice": 86.26,
        "closePrice": 54.26,
        "averagePrice": 67.98,
        "volume": 21.4,
        "buyVolume": 10.9,
        "sellVolume": 10.5,
        "averagePriceLast3H": 61.61,
        "averagePriceLast1H": 54.26,
        "openTradeTime": "2025-05-05T01:51:53.001Z",
        "closeTradeTime": "2025-05-05T08:23:00.886Z"
      },
      {
        "deliveryStart": "2025-05-05T09:00:00Z",
        "deliveryEnd": "2025-05-05T10:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519847",
        "contractName": "PH-20250505-12",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T08:55:00Z",
        "highPrice": 89.22,
        "lowPrice": 47.85,
        "openPrice": 66.6,
        "closePrice": 80,
        "averagePrice": 70.46,
        "volume": 4207.8,
        "buyVolume": 2017,
        "sellVolume": 2599,
        "averagePriceLast3H": 65.97,
        "averagePriceLast1H": 67.09,
        "openTradeTime": "2025-05-04T14:18:11.928Z",
        "closeTradeTime": "2025-05-05T08:54:24.011Z"
      },
      {
        "deliveryStart": "2025-05-05T09:00:00Z",
        "deliveryEnd": "2025-05-05T11:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520317",
        "contractName": "PH-20250505-12-PH-20250505-13",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T08:55:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T09:15:00Z",
        "deliveryEnd": "2025-05-05T09:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_632970",
        "contractName": "QH-20250505-46",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T09:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T09:15:00Z",
        "deliveryEnd": "2025-05-05T09:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519842",
        "contractName": "QH-20250505-46",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T09:10:00Z",
        "highPrice": 139.5,
        "lowPrice": 48.48,
        "openPrice": 67.4,
        "closePrice": 139.44,
        "averagePrice": 72.05,
        "volume": 1799.7,
        "buyVolume": 1167.3,
        "sellVolume": 1042.8,
        "averagePriceLast3H": 70.11,
        "averagePriceLast1H": 77.4,
        "openTradeTime": "2025-05-04T15:07:04.498Z",
        "closeTradeTime": "2025-05-05T09:09:38.253Z"
      },
      {
        "deliveryStart": "2025-05-05T09:30:00Z",
        "deliveryEnd": "2025-05-05T09:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_632971",
        "contractName": "QH-20250505-47",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T09:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T09:30:00Z",
        "deliveryEnd": "2025-05-05T10:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633139",
        "contractName": "HH-20250505-24",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T09:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T09:30:00Z",
        "deliveryEnd": "2025-05-05T09:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519844",
        "contractName": "QH-20250505-47",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T09:25:00Z",
        "highPrice": 138.67,
        "lowPrice": 42.71,
        "openPrice": 64.37,
        "closePrice": 133.38,
        "averagePrice": 75.4,
        "volume": 1818,
        "buyVolume": 1217.3,
        "sellVolume": 1138.3,
        "averagePriceLast3H": 75.16,
        "averagePriceLast1H": 93.28,
        "openTradeTime": "2025-05-04T15:32:18.746Z",
        "closeTradeTime": "2025-05-05T09:24:40.055Z"
      },
      {
        "deliveryStart": "2025-05-05T09:30:00Z",
        "deliveryEnd": "2025-05-05T10:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519846",
        "contractName": "HH-20250505-24",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T09:25:00Z",
        "highPrice": 88.5,
        "lowPrice": 58.89,
        "openPrice": 71.53,
        "closePrice": 88.5,
        "averagePrice": 67.37,
        "volume": 17.7,
        "buyVolume": 17.7,
        "sellVolume": 5,
        "averagePriceLast3H": 65.63,
        "averagePriceLast1H": 84.75,
        "openTradeTime": "2025-05-05T02:57:22.184Z",
        "closeTradeTime": "2025-05-05T08:51:39.68Z"
      },
      {
        "deliveryStart": "2025-05-05T09:45:00Z",
        "deliveryEnd": "2025-05-05T10:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632972",
        "contractName": "QH-20250505-48",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T09:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T09:45:00Z",
        "deliveryEnd": "2025-05-05T10:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519845",
        "contractName": "QH-20250505-48",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T09:40:00Z",
        "highPrice": 132,
        "lowPrice": 40.03,
        "openPrice": 54.9,
        "closePrice": 60.64,
        "averagePrice": 70.25,
        "volume": 2069.4,
        "buyVolume": 1378.6,
        "sellVolume": 1167.6,
        "averagePriceLast3H": 70.58,
        "averagePriceLast1H": 86.08,
        "openTradeTime": "2025-05-04T14:10:21.18Z",
        "closeTradeTime": "2025-05-05T09:39:50.747Z"
      },
      {
        "deliveryStart": "2025-05-05T10:00:00Z",
        "deliveryEnd": "2025-05-05T11:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632794",
        "contractName": "PH-20250505-13",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T10:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T10:00:00Z",
        "deliveryEnd": "2025-05-05T10:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_632973",
        "contractName": "QH-20250505-49",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T10:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T10:00:00Z",
        "deliveryEnd": "2025-05-05T10:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633140",
        "contractName": "HH-20250505-25",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T10:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T10:00:00Z",
        "deliveryEnd": "2025-05-05T10:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519848",
        "contractName": "QH-20250505-49",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T09:55:00Z",
        "highPrice": 113.31,
        "lowPrice": 49.43,
        "openPrice": 65.21,
        "closePrice": 85.02,
        "averagePrice": 71.31,
        "volume": 1741.2,
        "buyVolume": 1182.2,
        "sellVolume": 921.3,
        "averagePriceLast3H": 71.58,
        "averagePriceLast1H": 83.01,
        "openTradeTime": "2025-05-04T14:54:08.96Z",
        "closeTradeTime": "2025-05-05T09:54:55.051Z"
      },
      {
        "deliveryStart": "2025-05-05T10:00:00Z",
        "deliveryEnd": "2025-05-05T10:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519850",
        "contractName": "HH-20250505-25",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T09:55:00Z",
        "highPrice": 67.49,
        "lowPrice": 61.52,
        "openPrice": 67.49,
        "closePrice": 62.77,
        "averagePrice": 64.34,
        "volume": 2.6,
        "buyVolume": 2.6,
        "sellVolume": 0,
        "averagePriceLast3H": 62.8,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T20:00:01.878Z",
        "closeTradeTime": "2025-05-05T08:47:10.477Z"
      },
      {
        "deliveryStart": "2025-05-05T10:00:00Z",
        "deliveryEnd": "2025-05-05T11:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519854",
        "contractName": "PH-20250505-13",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T09:55:00Z",
        "highPrice": 104.66,
        "lowPrice": 45.3,
        "openPrice": 57.73,
        "closePrice": 85,
        "averagePrice": 63.64,
        "volume": 3887.5,
        "buyVolume": 2184.7,
        "sellVolume": 2419.7,
        "averagePriceLast3H": 61.73,
        "averagePriceLast1H": 76.33,
        "openTradeTime": "2025-05-04T13:44:41.465Z",
        "closeTradeTime": "2025-05-05T09:53:50.846Z"
      },
      {
        "deliveryStart": "2025-05-05T10:00:00Z",
        "deliveryEnd": "2025-05-05T12:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520382",
        "contractName": "PH-20250505-13-PH-20250505-14",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T09:55:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T10:15:00Z",
        "deliveryEnd": "2025-05-05T10:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_632974",
        "contractName": "QH-20250505-50",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T10:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T10:15:00Z",
        "deliveryEnd": "2025-05-05T10:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519849",
        "contractName": "QH-20250505-50",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T10:10:00Z",
        "highPrice": 106.75,
        "lowPrice": 43.34,
        "openPrice": 57.68,
        "closePrice": 95.98,
        "averagePrice": 68.02,
        "volume": 1529.4,
        "buyVolume": 996.3,
        "sellVolume": 837.9,
        "averagePriceLast3H": 68.6,
        "averagePriceLast1H": 79.22,
        "openTradeTime": "2025-05-04T15:00:14.112Z",
        "closeTradeTime": "2025-05-05T10:09:32.169Z"
      },
      {
        "deliveryStart": "2025-05-05T10:30:00Z",
        "deliveryEnd": "2025-05-05T10:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_632975",
        "contractName": "QH-20250505-51",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T10:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T10:30:00Z",
        "deliveryEnd": "2025-05-05T11:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633141",
        "contractName": "HH-20250505-26",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T10:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T10:30:00Z",
        "deliveryEnd": "2025-05-05T10:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519851",
        "contractName": "QH-20250505-51",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T10:25:00Z",
        "highPrice": 86.8,
        "lowPrice": 39.69,
        "openPrice": 61,
        "closePrice": 43.63,
        "averagePrice": 67.59,
        "volume": 1659.6,
        "buyVolume": 1040.2,
        "sellVolume": 1033.2,
        "averagePriceLast3H": 68.52,
        "averagePriceLast1H": 71.18,
        "openTradeTime": "2025-05-04T15:18:46.133Z",
        "closeTradeTime": "2025-05-05T10:24:24.766Z"
      },
      {
        "deliveryStart": "2025-05-05T10:30:00Z",
        "deliveryEnd": "2025-05-05T11:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519853",
        "contractName": "HH-20250505-26",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T10:25:00Z",
        "highPrice": 84.75,
        "lowPrice": 65.97,
        "openPrice": 65.97,
        "closePrice": 84.75,
        "averagePrice": 82.5,
        "volume": 9.3,
        "buyVolume": 8.4,
        "sellVolume": 0.9,
        "averagePriceLast3H": 82.5,
        "averagePriceLast1H": 84.28,
        "openTradeTime": "2025-05-05T09:22:26.811Z",
        "closeTradeTime": "2025-05-05T09:47:30.974Z"
      },
      {
        "deliveryStart": "2025-05-05T10:45:00Z",
        "deliveryEnd": "2025-05-05T11:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632976",
        "contractName": "QH-20250505-52",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T10:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T10:45:00Z",
        "deliveryEnd": "2025-05-05T11:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519852",
        "contractName": "QH-20250505-52",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T10:40:00Z",
        "highPrice": 85.89,
        "lowPrice": 27.46,
        "openPrice": 57.3,
        "closePrice": 44,
        "averagePrice": 64.73,
        "volume": 1977.5,
        "buyVolume": 1218.9,
        "sellVolume": 1178.6,
        "averagePriceLast3H": 65.45,
        "averagePriceLast1H": 67.18,
        "openTradeTime": "2025-05-04T14:28:11.346Z",
        "closeTradeTime": "2025-05-05T10:39:55.388Z"
      },
      {
        "deliveryStart": "2025-05-05T11:00:00Z",
        "deliveryEnd": "2025-05-05T12:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632795",
        "contractName": "PH-20250505-14",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T11:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T11:00:00Z",
        "deliveryEnd": "2025-05-05T11:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_632977",
        "contractName": "QH-20250505-53",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T11:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T11:00:00Z",
        "deliveryEnd": "2025-05-05T11:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633142",
        "contractName": "HH-20250505-27",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T11:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T11:00:00Z",
        "deliveryEnd": "2025-05-05T11:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519856",
        "contractName": "QH-20250505-53",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T10:55:00Z",
        "highPrice": 75.69,
        "lowPrice": 32.24,
        "openPrice": 52.58,
        "closePrice": 35,
        "averagePrice": 57.95,
        "volume": 1414.5,
        "buyVolume": 998.5,
        "sellVolume": 818.1,
        "averagePriceLast3H": 58.06,
        "averagePriceLast1H": 56.03,
        "openTradeTime": "2025-05-04T13:34:17.635Z",
        "closeTradeTime": "2025-05-05T10:54:55.599Z"
      },
      {
        "deliveryStart": "2025-05-05T11:00:00Z",
        "deliveryEnd": "2025-05-05T11:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519859",
        "contractName": "HH-20250505-27",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T10:55:00Z",
        "highPrice": 67.78,
        "lowPrice": 54.5,
        "openPrice": 62,
        "closePrice": 67.78,
        "averagePrice": 62.88,
        "volume": 7.4,
        "buyVolume": 7.4,
        "sellVolume": 0,
        "averagePriceLast3H": 67.48,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T18:58:37.774Z",
        "closeTradeTime": "2025-05-05T09:43:27.496Z"
      },
      {
        "deliveryStart": "2025-05-05T11:00:00Z",
        "deliveryEnd": "2025-05-05T12:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519863",
        "contractName": "PH-20250505-14",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T10:55:00Z",
        "highPrice": 77.52,
        "lowPrice": 44.54,
        "openPrice": 49.67,
        "closePrice": 50,
        "averagePrice": 61.08,
        "volume": 3714.3,
        "buyVolume": 1990.4,
        "sellVolume": 2114.6,
        "averagePriceLast3H": 62.26,
        "averagePriceLast1H": 58.2,
        "openTradeTime": "2025-05-04T13:32:22.31Z",
        "closeTradeTime": "2025-05-05T10:54:11.635Z"
      },
      {
        "deliveryStart": "2025-05-05T11:00:00Z",
        "deliveryEnd": "2025-05-05T13:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520391",
        "contractName": "PH-20250505-14-PH-20250505-15",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T10:55:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T11:15:00Z",
        "deliveryEnd": "2025-05-05T11:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_632978",
        "contractName": "QH-20250505-54",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T11:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T11:15:00Z",
        "deliveryEnd": "2025-05-05T11:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519858",
        "contractName": "QH-20250505-54",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T11:10:00Z",
        "highPrice": 78.91,
        "lowPrice": 22.66,
        "openPrice": 53.28,
        "closePrice": 35,
        "averagePrice": 58.54,
        "volume": 1301.7,
        "buyVolume": 845.7,
        "sellVolume": 731.1,
        "averagePriceLast3H": 58.59,
        "averagePriceLast1H": 51.59,
        "openTradeTime": "2025-05-04T13:34:17.635Z",
        "closeTradeTime": "2025-05-05T11:09:55.463Z"
      },
      {
        "deliveryStart": "2025-05-05T11:30:00Z",
        "deliveryEnd": "2025-05-05T11:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_632979",
        "contractName": "QH-20250505-55",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T11:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T11:30:00Z",
        "deliveryEnd": "2025-05-05T12:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633143",
        "contractName": "HH-20250505-28",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T11:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T11:30:00Z",
        "deliveryEnd": "2025-05-05T11:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519860",
        "contractName": "QH-20250505-55",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T11:25:00Z",
        "highPrice": 81.65,
        "lowPrice": 29.62,
        "openPrice": 49.15,
        "closePrice": 68.94,
        "averagePrice": 56.76,
        "volume": 1264.1,
        "buyVolume": 838.8,
        "sellVolume": 760.6,
        "averagePriceLast3H": 56.12,
        "averagePriceLast1H": 49.93,
        "openTradeTime": "2025-05-04T13:34:17.635Z",
        "closeTradeTime": "2025-05-05T11:24:38.117Z"
      },
      {
        "deliveryStart": "2025-05-05T11:30:00Z",
        "deliveryEnd": "2025-05-05T12:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519862",
        "contractName": "HH-20250505-28",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T11:25:00Z",
        "highPrice": 69.49,
        "lowPrice": 44.17,
        "openPrice": 51.76,
        "closePrice": 47.52,
        "averagePrice": 58.99,
        "volume": 7.1,
        "buyVolume": 0.8,
        "sellVolume": 6.3,
        "averagePriceLast3H": 60.15,
        "averagePriceLast1H": 60.6,
        "openTradeTime": "2025-05-04T20:22:59.915Z",
        "closeTradeTime": "2025-05-05T10:38:00.491Z"
      },
      {
        "deliveryStart": "2025-05-05T11:45:00Z",
        "deliveryEnd": "2025-05-05T12:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632980",
        "contractName": "QH-20250505-56",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T11:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T11:45:00Z",
        "deliveryEnd": "2025-05-05T12:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519861",
        "contractName": "QH-20250505-56",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T11:40:00Z",
        "highPrice": 74.01,
        "lowPrice": 25.88,
        "openPrice": 44.89,
        "closePrice": 74.01,
        "averagePrice": 55.9,
        "volume": 1515.3,
        "buyVolume": 850.8,
        "sellVolume": 943,
        "averagePriceLast3H": 55.18,
        "averagePriceLast1H": 47.99,
        "openTradeTime": "2025-05-04T13:34:17.635Z",
        "closeTradeTime": "2025-05-05T11:39:50.131Z"
      },
      {
        "deliveryStart": "2025-05-05T12:00:00Z",
        "deliveryEnd": "2025-05-05T13:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632796",
        "contractName": "PH-20250505-15",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T12:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T12:00:00Z",
        "deliveryEnd": "2025-05-05T12:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_632981",
        "contractName": "QH-20250505-57",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T12:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T12:00:00Z",
        "deliveryEnd": "2025-05-05T12:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633144",
        "contractName": "HH-20250505-29",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T12:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T12:00:00Z",
        "deliveryEnd": "2025-05-05T12:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519864",
        "contractName": "QH-20250505-57",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T11:55:00Z",
        "highPrice": 102,
        "lowPrice": 36.09,
        "openPrice": 41.22,
        "closePrice": 85.24,
        "averagePrice": 60.99,
        "volume": 1638.3,
        "buyVolume": 1147,
        "sellVolume": 909.3,
        "averagePriceLast3H": 65.48,
        "averagePriceLast1H": 70.46,
        "openTradeTime": "2025-05-04T13:28:03.646Z",
        "closeTradeTime": "2025-05-05T11:54:20.576Z"
      },
      {
        "deliveryStart": "2025-05-05T12:00:00Z",
        "deliveryEnd": "2025-05-05T12:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519866",
        "contractName": "HH-20250505-29",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T11:55:00Z",
        "highPrice": 68.84,
        "lowPrice": 55.76,
        "openPrice": 58.77,
        "closePrice": 61.12,
        "averagePrice": 59.52,
        "volume": 55.4,
        "buyVolume": 36,
        "sellVolume": 34.2,
        "averagePriceLast3H": 61.53,
        "averagePriceLast1H": 60.76,
        "openTradeTime": "2025-05-04T20:20:07.398Z",
        "closeTradeTime": "2025-05-05T11:20:06.398Z"
      },
      {
        "deliveryStart": "2025-05-05T12:00:00Z",
        "deliveryEnd": "2025-05-05T13:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519871",
        "contractName": "PH-20250505-15",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T11:55:00Z",
        "highPrice": 84.16,
        "lowPrice": 51.52,
        "openPrice": 52.3,
        "closePrice": 57.02,
        "averagePrice": 63.48,
        "volume": 3155.4,
        "buyVolume": 1626.5,
        "sellVolume": 1929.5,
        "averagePriceLast3H": 62.82,
        "averagePriceLast1H": 65.37,
        "openTradeTime": "2025-05-04T13:28:02.051Z",
        "closeTradeTime": "2025-05-05T11:54:23.017Z"
      },
      {
        "deliveryStart": "2025-05-05T12:00:00Z",
        "deliveryEnd": "2025-05-05T15:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520318",
        "contractName": "PH-20250505-15-PH-20250505-17",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T11:55:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T12:15:00Z",
        "deliveryEnd": "2025-05-05T12:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_632982",
        "contractName": "QH-20250505-58",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T12:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T12:15:00Z",
        "deliveryEnd": "2025-05-05T12:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519865",
        "contractName": "QH-20250505-58",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T12:10:00Z",
        "highPrice": 83.42,
        "lowPrice": 45.37,
        "openPrice": 50.21,
        "closePrice": 48.21,
        "averagePrice": 62.82,
        "volume": 1363.4,
        "buyVolume": 919.6,
        "sellVolume": 779,
        "averagePriceLast3H": 63.76,
        "averagePriceLast1H": 65.76,
        "openTradeTime": "2025-05-04T13:28:03.646Z",
        "closeTradeTime": "2025-05-05T12:09:34.363Z"
      },
      {
        "deliveryStart": "2025-05-05T12:30:00Z",
        "deliveryEnd": "2025-05-05T12:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_632983",
        "contractName": "QH-20250505-59",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T12:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T12:30:00Z",
        "deliveryEnd": "2025-05-05T13:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633145",
        "contractName": "HH-20250505-30",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T12:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T12:30:00Z",
        "deliveryEnd": "2025-05-05T12:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519868",
        "contractName": "QH-20250505-59",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T12:25:00Z",
        "highPrice": 83.42,
        "lowPrice": 45.84,
        "openPrice": 55.02,
        "closePrice": 82.5,
        "averagePrice": 63.77,
        "volume": 1712.6,
        "buyVolume": 1207.3,
        "sellVolume": 934.5,
        "averagePriceLast3H": 63.32,
        "averagePriceLast1H": 64.48,
        "openTradeTime": "2025-05-04T13:28:03.646Z",
        "closeTradeTime": "2025-05-05T12:24:03.457Z"
      },
      {
        "deliveryStart": "2025-05-05T12:30:00Z",
        "deliveryEnd": "2025-05-05T13:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519870",
        "contractName": "HH-20250505-30",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T12:25:00Z",
        "highPrice": 77.3,
        "lowPrice": 64.56,
        "openPrice": 77.3,
        "closePrice": 73.99,
        "averagePrice": 68.81,
        "volume": 28.4,
        "buyVolume": 12.3,
        "sellVolume": 16.2,
        "averagePriceLast3H": 68.62,
        "averagePriceLast1H": 73.55,
        "openTradeTime": "2025-05-04T21:35:28.87Z",
        "closeTradeTime": "2025-05-05T11:47:33.14Z"
      },
      {
        "deliveryStart": "2025-05-05T12:45:00Z",
        "deliveryEnd": "2025-05-05T13:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632984",
        "contractName": "QH-20250505-60",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T12:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T12:45:00Z",
        "deliveryEnd": "2025-05-05T13:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519869",
        "contractName": "QH-20250505-60",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T12:40:00Z",
        "highPrice": 83.92,
        "lowPrice": 44.32,
        "openPrice": 55.91,
        "closePrice": 75.38,
        "averagePrice": 64.47,
        "volume": 2117,
        "buyVolume": 1235.3,
        "sellVolume": 1199.6,
        "averagePriceLast3H": 62.41,
        "averagePriceLast1H": 64.87,
        "openTradeTime": "2025-05-04T13:28:03.646Z",
        "closeTradeTime": "2025-05-05T12:39:58.587Z"
      },
      {
        "deliveryStart": "2025-05-05T13:00:00Z",
        "deliveryEnd": "2025-05-05T14:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632797",
        "contractName": "PH-20250505-16",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T13:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T13:00:00Z",
        "deliveryEnd": "2025-05-05T13:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_632985",
        "contractName": "QH-20250505-61",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T13:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T13:00:00Z",
        "deliveryEnd": "2025-05-05T13:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633146",
        "contractName": "HH-20250505-31",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T13:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T13:00:00Z",
        "deliveryEnd": "2025-05-05T13:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519872",
        "contractName": "QH-20250505-61",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T12:55:00Z",
        "highPrice": 89.1,
        "lowPrice": 47.51,
        "openPrice": 54.44,
        "closePrice": 83.41,
        "averagePrice": 68.1,
        "volume": 1312.5,
        "buyVolume": 906.1,
        "sellVolume": 664.5,
        "averagePriceLast3H": 70.37,
        "averagePriceLast1H": 76.84,
        "openTradeTime": "2025-05-04T13:41:32.265Z",
        "closeTradeTime": "2025-05-05T12:54:36.952Z"
      },
      {
        "deliveryStart": "2025-05-05T13:00:00Z",
        "deliveryEnd": "2025-05-05T13:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519874",
        "contractName": "HH-20250505-31",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T12:55:00Z",
        "highPrice": 74.84,
        "lowPrice": 62.24,
        "openPrice": 64.5,
        "closePrice": 74.84,
        "averagePrice": 68.98,
        "volume": 18.6,
        "buyVolume": 18.5,
        "sellVolume": 0.1,
        "averagePriceLast3H": 70.84,
        "averagePriceLast1H": 74.16,
        "openTradeTime": "2025-05-04T17:24:27.439Z",
        "closeTradeTime": "2025-05-05T12:10:08.548Z"
      },
      {
        "deliveryStart": "2025-05-05T13:00:00Z",
        "deliveryEnd": "2025-05-05T14:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519879",
        "contractName": "PH-20250505-16",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T12:55:00Z",
        "highPrice": 85.45,
        "lowPrice": 63,
        "openPrice": 70.01,
        "closePrice": 80,
        "averagePrice": 74.17,
        "volume": 3087,
        "buyVolume": 1647.9,
        "sellVolume": 1695.9,
        "averagePriceLast3H": 73.78,
        "averagePriceLast1H": 78.1,
        "openTradeTime": "2025-05-04T13:41:32.265Z",
        "closeTradeTime": "2025-05-05T12:54:31.868Z"
      },
      {
        "deliveryStart": "2025-05-05T13:00:00Z",
        "deliveryEnd": "2025-05-05T15:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520403",
        "contractName": "PH-20250505-16-PH-20250505-17",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T12:55:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T13:15:00Z",
        "deliveryEnd": "2025-05-05T13:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_632986",
        "contractName": "QH-20250505-62",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T13:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T13:15:00Z",
        "deliveryEnd": "2025-05-05T13:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519873",
        "contractName": "QH-20250505-62",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T13:10:00Z",
        "highPrice": 91.99,
        "lowPrice": 58.64,
        "openPrice": 62.29,
        "closePrice": 74.42,
        "averagePrice": 71.53,
        "volume": 1102.7,
        "buyVolume": 805,
        "sellVolume": 599.3,
        "averagePriceLast3H": 72.51,
        "averagePriceLast1H": 77.47,
        "openTradeTime": "2025-05-04T13:40:39.895Z",
        "closeTradeTime": "2025-05-05T13:09:03.793Z"
      },
      {
        "deliveryStart": "2025-05-05T13:30:00Z",
        "deliveryEnd": "2025-05-05T13:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_632987",
        "contractName": "QH-20250505-63",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T13:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T13:30:00Z",
        "deliveryEnd": "2025-05-05T14:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633147",
        "contractName": "HH-20250505-32",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T13:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T13:30:00Z",
        "deliveryEnd": "2025-05-05T13:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519876",
        "contractName": "QH-20250505-63",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T13:25:00Z",
        "highPrice": 100.5,
        "lowPrice": 62.23,
        "openPrice": 74.72,
        "closePrice": 99,
        "averagePrice": 75.79,
        "volume": 1453.3,
        "buyVolume": 944.4,
        "sellVolume": 842.5,
        "averagePriceLast3H": 75.54,
        "averagePriceLast1H": 77.65,
        "openTradeTime": "2025-05-04T13:41:32.265Z",
        "closeTradeTime": "2025-05-05T13:24:34.356Z"
      },
      {
        "deliveryStart": "2025-05-05T13:30:00Z",
        "deliveryEnd": "2025-05-05T14:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519878",
        "contractName": "HH-20250505-32",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T13:25:00Z",
        "highPrice": 89.22,
        "lowPrice": 77.24,
        "openPrice": 89.22,
        "closePrice": 84.49,
        "averagePrice": 84.63,
        "volume": 7.2,
        "buyVolume": 5,
        "sellVolume": 2.2,
        "averagePriceLast3H": 84.49,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-05T04:28:40.876Z",
        "closeTradeTime": "2025-05-05T11:42:26.804Z"
      },
      {
        "deliveryStart": "2025-05-05T13:45:00Z",
        "deliveryEnd": "2025-05-05T14:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632988",
        "contractName": "QH-20250505-64",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T13:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T13:45:00Z",
        "deliveryEnd": "2025-05-05T14:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519877",
        "contractName": "QH-20250505-64",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T13:40:00Z",
        "highPrice": 129.99,
        "lowPrice": 69.44,
        "openPrice": 86.21,
        "closePrice": 90,
        "averagePrice": 85.99,
        "volume": 1830.2,
        "buyVolume": 1086,
        "sellVolume": 1122.7,
        "averagePriceLast3H": 87.67,
        "averagePriceLast1H": 94.8,
        "openTradeTime": "2025-05-04T13:41:32.265Z",
        "closeTradeTime": "2025-05-05T13:39:56.395Z"
      },
      {
        "deliveryStart": "2025-05-05T14:00:00Z",
        "deliveryEnd": "2025-05-05T15:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632798",
        "contractName": "PH-20250505-17",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T14:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T14:00:00Z",
        "deliveryEnd": "2025-05-05T14:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_632989",
        "contractName": "QH-20250505-65",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T14:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T14:00:00Z",
        "deliveryEnd": "2025-05-05T14:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633148",
        "contractName": "HH-20250505-33",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T14:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T14:00:00Z",
        "deliveryEnd": "2025-05-05T14:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519882",
        "contractName": "QH-20250505-65",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T13:55:00Z",
        "highPrice": 90.2,
        "lowPrice": 47.07,
        "openPrice": 60.24,
        "closePrice": 78.82,
        "averagePrice": 69.42,
        "volume": 1506.2,
        "buyVolume": 1147.2,
        "sellVolume": 694,
        "averagePriceLast3H": 69.93,
        "averagePriceLast1H": 75.58,
        "openTradeTime": "2025-05-04T13:36:30.644Z",
        "closeTradeTime": "2025-05-05T13:54:42.378Z"
      },
      {
        "deliveryStart": "2025-05-05T14:00:00Z",
        "deliveryEnd": "2025-05-05T14:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519884",
        "contractName": "HH-20250505-33",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T13:55:00Z",
        "highPrice": 79.94,
        "lowPrice": 69.24,
        "openPrice": 71.2,
        "closePrice": 75.5,
        "averagePrice": 74.91,
        "volume": 12.3,
        "buyVolume": 11.8,
        "sellVolume": 1.1,
        "averagePriceLast3H": 73.82,
        "averagePriceLast1H": 75.5,
        "openTradeTime": "2025-05-04T17:57:36.556Z",
        "closeTradeTime": "2025-05-05T13:16:04.676Z"
      },
      {
        "deliveryStart": "2025-05-05T14:00:00Z",
        "deliveryEnd": "2025-05-05T15:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519889",
        "contractName": "PH-20250505-17",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T13:55:00Z",
        "highPrice": 94.14,
        "lowPrice": 70.79,
        "openPrice": 74.94,
        "closePrice": 75,
        "averagePrice": 80.67,
        "volume": 2374.2,
        "buyVolume": 1209.3,
        "sellVolume": 1583.8,
        "averagePriceLast3H": 80.02,
        "averagePriceLast1H": 80.92,
        "openTradeTime": "2025-05-04T13:35:11.826Z",
        "closeTradeTime": "2025-05-05T13:54:42.378Z"
      },
      {
        "deliveryStart": "2025-05-05T14:00:00Z",
        "deliveryEnd": "2025-05-05T16:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520407",
        "contractName": "PH-20250505-17-PH-20250505-18",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T13:55:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T14:15:00Z",
        "deliveryEnd": "2025-05-05T14:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_632990",
        "contractName": "QH-20250505-66",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T14:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T14:15:00Z",
        "deliveryEnd": "2025-05-05T14:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519883",
        "contractName": "QH-20250505-66",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T14:10:00Z",
        "highPrice": 94.73,
        "lowPrice": 41.01,
        "openPrice": 72.16,
        "closePrice": 55.84,
        "averagePrice": 73.44,
        "volume": 1217.9,
        "buyVolume": 839.5,
        "sellVolume": 690.5,
        "averagePriceLast3H": 73.28,
        "averagePriceLast1H": 71.84,
        "openTradeTime": "2025-05-04T13:36:30.644Z",
        "closeTradeTime": "2025-05-05T14:09:37.027Z"
      },
      {
        "deliveryStart": "2025-05-05T14:30:00Z",
        "deliveryEnd": "2025-05-05T14:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_632991",
        "contractName": "QH-20250505-67",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T14:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T14:30:00Z",
        "deliveryEnd": "2025-05-05T15:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633149",
        "contractName": "HH-20250505-34",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T14:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T14:30:00Z",
        "deliveryEnd": "2025-05-05T14:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519886",
        "contractName": "QH-20250505-67",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T14:25:00Z",
        "highPrice": 94.8,
        "lowPrice": 25.01,
        "openPrice": 77.2,
        "closePrice": 50,
        "averagePrice": 76.57,
        "volume": 1381.8,
        "buyVolume": 982.4,
        "sellVolume": 785.5,
        "averagePriceLast3H": 75.64,
        "averagePriceLast1H": 70.99,
        "openTradeTime": "2025-05-04T13:36:30.644Z",
        "closeTradeTime": "2025-05-05T14:24:59.329Z"
      },
      {
        "deliveryStart": "2025-05-05T14:30:00Z",
        "deliveryEnd": "2025-05-05T15:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519888",
        "contractName": "HH-20250505-34",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T14:25:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T14:45:00Z",
        "deliveryEnd": "2025-05-05T15:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632992",
        "contractName": "QH-20250505-68",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T14:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T14:45:00Z",
        "deliveryEnd": "2025-05-05T15:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519887",
        "contractName": "QH-20250505-68",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T14:40:00Z",
        "highPrice": 107.51,
        "lowPrice": 52.8,
        "openPrice": 93.73,
        "closePrice": 65,
        "averagePrice": 89.61,
        "volume": 2314.5,
        "buyVolume": 1520,
        "sellVolume": 1170.1,
        "averagePriceLast3H": 88.47,
        "averagePriceLast1H": 76.15,
        "openTradeTime": "2025-05-04T13:36:30.644Z",
        "closeTradeTime": "2025-05-05T14:39:35.305Z"
      },
      {
        "deliveryStart": "2025-05-05T15:00:00Z",
        "deliveryEnd": "2025-05-05T16:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632799",
        "contractName": "PH-20250505-18",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T15:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T15:00:00Z",
        "deliveryEnd": "2025-05-05T15:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_632993",
        "contractName": "QH-20250505-69",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T15:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T15:00:00Z",
        "deliveryEnd": "2025-05-05T15:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633150",
        "contractName": "HH-20250505-35",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T15:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T15:00:00Z",
        "deliveryEnd": "2025-05-05T15:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519890",
        "contractName": "QH-20250505-69",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T14:55:00Z",
        "highPrice": 81.71,
        "lowPrice": 59.48,
        "openPrice": 66.69,
        "closePrice": 81.71,
        "averagePrice": 70.87,
        "volume": 1679.2,
        "buyVolume": 961.6,
        "sellVolume": 965.1,
        "averagePriceLast3H": 71.05,
        "averagePriceLast1H": 72.97,
        "openTradeTime": "2025-05-04T14:14:17.559Z",
        "closeTradeTime": "2025-05-05T14:54:36.99Z"
      },
      {
        "deliveryStart": "2025-05-05T15:00:00Z",
        "deliveryEnd": "2025-05-05T15:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519892",
        "contractName": "HH-20250505-35",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T14:55:00Z",
        "highPrice": 75.4,
        "lowPrice": 71.76,
        "openPrice": 75.4,
        "closePrice": 71.76,
        "averagePrice": 73.92,
        "volume": 12.3,
        "buyVolume": 7.3,
        "sellVolume": 5,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T18:28:01.582Z",
        "closeTradeTime": "2025-05-05T06:23:35.326Z"
      },
      {
        "deliveryStart": "2025-05-05T15:00:00Z",
        "deliveryEnd": "2025-05-05T16:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519896",
        "contractName": "PH-20250505-18",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T14:55:00Z",
        "highPrice": 100.72,
        "lowPrice": 84.89,
        "openPrice": 88.74,
        "closePrice": 93,
        "averagePrice": 91.48,
        "volume": 1570.5,
        "buyVolume": 853.1,
        "sellVolume": 882.2,
        "averagePriceLast3H": 91.63,
        "averagePriceLast1H": 90.91,
        "openTradeTime": "2025-05-04T16:08:10.482Z",
        "closeTradeTime": "2025-05-05T14:54:48.863Z"
      },
      {
        "deliveryStart": "2025-05-05T15:00:00Z",
        "deliveryEnd": "2025-05-05T17:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520422",
        "contractName": "PH-20250505-18-PH-20250505-19",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T14:55:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T15:15:00Z",
        "deliveryEnd": "2025-05-05T15:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_632994",
        "contractName": "QH-20250505-70",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T15:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T15:15:00Z",
        "deliveryEnd": "2025-05-05T15:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519891",
        "contractName": "QH-20250505-70",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T15:10:00Z",
        "highPrice": 110.43,
        "lowPrice": 72.13,
        "openPrice": 76.31,
        "closePrice": 110.43,
        "averagePrice": 84.47,
        "volume": 1365.1,
        "buyVolume": 765,
        "sellVolume": 875,
        "averagePriceLast3H": 85.49,
        "averagePriceLast1H": 86,
        "openTradeTime": "2025-05-04T14:28:11.346Z",
        "closeTradeTime": "2025-05-05T15:09:00.952Z"
      },
      {
        "deliveryStart": "2025-05-05T15:30:00Z",
        "deliveryEnd": "2025-05-05T15:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_632995",
        "contractName": "QH-20250505-71",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T15:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T15:30:00Z",
        "deliveryEnd": "2025-05-05T16:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633151",
        "contractName": "HH-20250505-36",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T15:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T15:30:00Z",
        "deliveryEnd": "2025-05-05T15:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519893",
        "contractName": "QH-20250505-71",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T15:25:00Z",
        "highPrice": 131.2,
        "lowPrice": 94.01,
        "openPrice": 98.3,
        "closePrice": 96,
        "averagePrice": 104.62,
        "volume": 1299.2,
        "buyVolume": 835.3,
        "sellVolume": 768.3,
        "averagePriceLast3H": 105.65,
        "averagePriceLast1H": 110.88,
        "openTradeTime": "2025-05-04T14:32:27.816Z",
        "closeTradeTime": "2025-05-05T15:24:58.048Z"
      },
      {
        "deliveryStart": "2025-05-05T15:30:00Z",
        "deliveryEnd": "2025-05-05T16:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519895",
        "contractName": "HH-20250505-36",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T15:25:00Z",
        "highPrice": 127.3,
        "lowPrice": 101,
        "openPrice": 111.1,
        "closePrice": 101,
        "averagePrice": 116.59,
        "volume": 44,
        "buyVolume": 5,
        "sellVolume": 39.1,
        "averagePriceLast3H": 109.83,
        "averagePriceLast1H": 102.52,
        "openTradeTime": "2025-05-04T19:30:05.873Z",
        "closeTradeTime": "2025-05-05T14:53:11.396Z"
      },
      {
        "deliveryStart": "2025-05-05T15:45:00Z",
        "deliveryEnd": "2025-05-05T16:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632996",
        "contractName": "QH-20250505-72",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T15:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T15:45:00Z",
        "deliveryEnd": "2025-05-05T16:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519894",
        "contractName": "QH-20250505-72",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T15:40:00Z",
        "highPrice": 136.14,
        "lowPrice": 65.71,
        "openPrice": 112.97,
        "closePrice": 79.99,
        "averagePrice": 108.19,
        "volume": 1911.4,
        "buyVolume": 1267.5,
        "sellVolume": 976,
        "averagePriceLast3H": 106.33,
        "averagePriceLast1H": 101.16,
        "openTradeTime": "2025-05-04T13:46:27.903Z",
        "closeTradeTime": "2025-05-05T15:39:42.427Z"
      },
      {
        "deliveryStart": "2025-05-05T16:00:00Z",
        "deliveryEnd": "2025-05-05T17:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632800",
        "contractName": "PH-20250505-19",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T16:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T16:00:00Z",
        "deliveryEnd": "2025-05-05T16:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_632997",
        "contractName": "QH-20250505-73",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T16:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T16:00:00Z",
        "deliveryEnd": "2025-05-05T16:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633152",
        "contractName": "HH-20250505-37",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T16:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T16:00:00Z",
        "deliveryEnd": "2025-05-05T16:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519897",
        "contractName": "QH-20250505-73",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T15:55:00Z",
        "highPrice": 99.9,
        "lowPrice": 45,
        "openPrice": 73.15,
        "closePrice": 45,
        "averagePrice": 83.26,
        "volume": 1347.9,
        "buyVolume": 758.4,
        "sellVolume": 880.8,
        "averagePriceLast3H": 83.53,
        "averagePriceLast1H": 82.2,
        "openTradeTime": "2025-05-04T13:37:15.102Z",
        "closeTradeTime": "2025-05-05T15:54:59.793Z"
      },
      {
        "deliveryStart": "2025-05-05T16:00:00Z",
        "deliveryEnd": "2025-05-05T16:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519899",
        "contractName": "HH-20250505-37",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T15:55:00Z",
        "highPrice": 85.36,
        "lowPrice": 83.1,
        "openPrice": 83.1,
        "closePrice": 83.51,
        "averagePrice": 84.85,
        "volume": 38.2,
        "buyVolume": 20.9,
        "sellVolume": 33.7,
        "averagePriceLast3H": 83.51,
        "averagePriceLast1H": 83.51,
        "openTradeTime": "2025-05-04T19:41:42.92Z",
        "closeTradeTime": "2025-05-05T15:40:06.387Z"
      },
      {
        "deliveryStart": "2025-05-05T16:00:00Z",
        "deliveryEnd": "2025-05-05T17:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519903",
        "contractName": "PH-20250505-19",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T15:55:00Z",
        "highPrice": 115.35,
        "lowPrice": 85,
        "openPrice": 96.24,
        "closePrice": 85,
        "averagePrice": 103.15,
        "volume": 1446.1,
        "buyVolume": 813.5,
        "sellVolume": 893.2,
        "averagePriceLast3H": 103.74,
        "averagePriceLast1H": 102.95,
        "openTradeTime": "2025-05-04T14:30:04.897Z",
        "closeTradeTime": "2025-05-05T15:54:59.793Z"
      },
      {
        "deliveryStart": "2025-05-05T16:00:00Z",
        "deliveryEnd": "2025-05-05T18:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520421",
        "contractName": "PH-20250505-19-PH-20250505-20",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T15:55:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T16:15:00Z",
        "deliveryEnd": "2025-05-05T16:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_632998",
        "contractName": "QH-20250505-74",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T16:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T16:15:00Z",
        "deliveryEnd": "2025-05-05T16:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519898",
        "contractName": "QH-20250505-74",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T16:10:00Z",
        "highPrice": 104.09,
        "lowPrice": 68.51,
        "openPrice": 80.79,
        "closePrice": 79.34,
        "averagePrice": 91.9,
        "volume": 930.4,
        "buyVolume": 587.5,
        "sellVolume": 630.3,
        "averagePriceLast3H": 91.41,
        "averagePriceLast1H": 88.02,
        "openTradeTime": "2025-05-04T14:18:11.739Z",
        "closeTradeTime": "2025-05-05T16:09:37.399Z"
      },
      {
        "deliveryStart": "2025-05-05T16:30:00Z",
        "deliveryEnd": "2025-05-05T16:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_632999",
        "contractName": "QH-20250505-75",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T16:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T16:30:00Z",
        "deliveryEnd": "2025-05-05T17:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633153",
        "contractName": "HH-20250505-38",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T16:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T16:30:00Z",
        "deliveryEnd": "2025-05-05T16:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519900",
        "contractName": "QH-20250505-75",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T16:25:00Z",
        "highPrice": 121.82,
        "lowPrice": 19.5,
        "openPrice": 101.72,
        "closePrice": 19.5,
        "averagePrice": 103.39,
        "volume": 1179.4,
        "buyVolume": 728,
        "sellVolume": 715.8,
        "averagePriceLast3H": 100.9,
        "averagePriceLast1H": 95.82,
        "openTradeTime": "2025-05-04T14:30:04.897Z",
        "closeTradeTime": "2025-05-05T16:24:52.131Z"
      },
      {
        "deliveryStart": "2025-05-05T16:30:00Z",
        "deliveryEnd": "2025-05-05T17:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519902",
        "contractName": "HH-20250505-38",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T16:25:00Z",
        "highPrice": 125.81,
        "lowPrice": 113.26,
        "openPrice": 125.8,
        "closePrice": 118.25,
        "averagePrice": 121.1,
        "volume": 56.2,
        "buyVolume": 6,
        "sellVolume": 50.2,
        "averagePriceLast3H": 120.96,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T20:08:46.397Z",
        "closeTradeTime": "2025-05-05T14:59:35.481Z"
      },
      {
        "deliveryStart": "2025-05-05T16:45:00Z",
        "deliveryEnd": "2025-05-05T17:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633000",
        "contractName": "QH-20250505-76",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T16:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T16:45:00Z",
        "deliveryEnd": "2025-05-05T17:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519901",
        "contractName": "QH-20250505-76",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T16:40:00Z",
        "highPrice": 142.01,
        "lowPrice": 86.58,
        "openPrice": 120.14,
        "closePrice": 100.38,
        "averagePrice": 124.94,
        "volume": 2153.6,
        "buyVolume": 1225.9,
        "sellVolume": 1333.2,
        "averagePriceLast3H": 123.52,
        "averagePriceLast1H": 115.51,
        "openTradeTime": "2025-05-04T13:18:02.324Z",
        "closeTradeTime": "2025-05-05T16:39:11.894Z"
      },
      {
        "deliveryStart": "2025-05-05T17:00:00Z",
        "deliveryEnd": "2025-05-05T18:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632801",
        "contractName": "PH-20250505-20",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T17:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T17:00:00Z",
        "deliveryEnd": "2025-05-05T17:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_633001",
        "contractName": "QH-20250505-77",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T17:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T17:00:00Z",
        "deliveryEnd": "2025-05-05T17:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633154",
        "contractName": "HH-20250505-39",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T17:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T17:00:00Z",
        "deliveryEnd": "2025-05-05T17:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519904",
        "contractName": "QH-20250505-77",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T16:55:00Z",
        "highPrice": 106.91,
        "lowPrice": 71.02,
        "openPrice": 94.97,
        "closePrice": 88.89,
        "averagePrice": 93.6,
        "volume": 984.8,
        "buyVolume": 651.5,
        "sellVolume": 670.6,
        "averagePriceLast3H": 92.18,
        "averagePriceLast1H": 88.26,
        "openTradeTime": "2025-05-04T14:33:00.782Z",
        "closeTradeTime": "2025-05-05T16:54:47.814Z"
      },
      {
        "deliveryStart": "2025-05-05T17:00:00Z",
        "deliveryEnd": "2025-05-05T17:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519906",
        "contractName": "HH-20250505-39",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T16:55:00Z",
        "highPrice": 92.25,
        "lowPrice": 92.25,
        "openPrice": 92.25,
        "closePrice": 92.25,
        "averagePrice": 92.25,
        "volume": 0.5,
        "buyVolume": 0,
        "sellVolume": 0.5,
        "averagePriceLast3H": 92.25,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-05T15:54:27.818Z",
        "closeTradeTime": "2025-05-05T15:54:27.818Z"
      },
      {
        "deliveryStart": "2025-05-05T17:00:00Z",
        "deliveryEnd": "2025-05-05T18:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519911",
        "contractName": "PH-20250505-20",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T16:55:00Z",
        "highPrice": 139.84,
        "lowPrice": 107.72,
        "openPrice": 121.05,
        "closePrice": 126.24,
        "averagePrice": 128.26,
        "volume": 1564.9,
        "buyVolume": 931.2,
        "sellVolume": 897.5,
        "averagePriceLast3H": 124.36,
        "averagePriceLast1H": 117.32,
        "openTradeTime": "2025-05-04T14:08:57.661Z",
        "closeTradeTime": "2025-05-05T16:51:44.722Z"
      },
      {
        "deliveryStart": "2025-05-05T17:00:00Z",
        "deliveryEnd": "2025-05-05T19:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520428",
        "contractName": "PH-20250505-20-PH-20250505-21",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T16:55:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T17:15:00Z",
        "deliveryEnd": "2025-05-05T17:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633002",
        "contractName": "QH-20250505-78",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T17:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T17:15:00Z",
        "deliveryEnd": "2025-05-05T17:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519905",
        "contractName": "QH-20250505-78",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T17:10:00Z",
        "highPrice": 123.52,
        "lowPrice": 79.81,
        "openPrice": 112,
        "closePrice": 85.78,
        "averagePrice": 102.19,
        "volume": 842.9,
        "buyVolume": 524,
        "sellVolume": 582.1,
        "averagePriceLast3H": 99.54,
        "averagePriceLast1H": 96.63,
        "openTradeTime": "2025-05-04T18:26:57.589Z",
        "closeTradeTime": "2025-05-05T17:09:21.751Z"
      },
      {
        "deliveryStart": "2025-05-05T17:30:00Z",
        "deliveryEnd": "2025-05-05T17:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_633003",
        "contractName": "QH-20250505-79",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T17:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T17:30:00Z",
        "deliveryEnd": "2025-05-05T18:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633155",
        "contractName": "HH-20250505-40",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T17:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T17:30:00Z",
        "deliveryEnd": "2025-05-05T17:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519908",
        "contractName": "QH-20250505-79",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T17:25:00Z",
        "highPrice": 145.9,
        "lowPrice": 93.97,
        "openPrice": 126.8,
        "closePrice": 96.78,
        "averagePrice": 126.66,
        "volume": 1328.9,
        "buyVolume": 774.7,
        "sellVolume": 894.2,
        "averagePriceLast3H": 123.67,
        "averagePriceLast1H": 119.63,
        "openTradeTime": "2025-05-04T14:29:11.743Z",
        "closeTradeTime": "2025-05-05T17:24:33.786Z"
      },
      {
        "deliveryStart": "2025-05-05T17:30:00Z",
        "deliveryEnd": "2025-05-05T18:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519910",
        "contractName": "HH-20250505-40",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T17:25:00Z",
        "highPrice": 169.5,
        "lowPrice": 145,
        "openPrice": 169.5,
        "closePrice": 145,
        "averagePrice": 162.37,
        "volume": 17.3,
        "buyVolume": 0,
        "sellVolume": 17.3,
        "averagePriceLast3H": 145,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T19:51:09.911Z",
        "closeTradeTime": "2025-05-05T15:54:27.818Z"
      },
      {
        "deliveryStart": "2025-05-05T17:45:00Z",
        "deliveryEnd": "2025-05-05T18:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633004",
        "contractName": "QH-20250505-80",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T17:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T17:45:00Z",
        "deliveryEnd": "2025-05-05T18:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519909",
        "contractName": "QH-20250505-80",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T17:40:00Z",
        "highPrice": 245.55,
        "lowPrice": 116.81,
        "openPrice": 152.5,
        "closePrice": 120.15,
        "averagePrice": 172.69,
        "volume": 1588.6,
        "buyVolume": 826.4,
        "sellVolume": 1047.5,
        "averagePriceLast3H": 170.15,
        "averagePriceLast1H": 165.96,
        "openTradeTime": "2025-05-04T13:37:10.233Z",
        "closeTradeTime": "2025-05-05T17:39:22.752Z"
      },
      {
        "deliveryStart": "2025-05-05T18:00:00Z",
        "deliveryEnd": "2025-05-05T19:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632802",
        "contractName": "PH-20250505-21",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T18:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T18:00:00Z",
        "deliveryEnd": "2025-05-05T18:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_633005",
        "contractName": "QH-20250505-81",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T18:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T18:00:00Z",
        "deliveryEnd": "2025-05-05T18:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633156",
        "contractName": "HH-20250505-41",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T18:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T18:00:00Z",
        "deliveryEnd": "2025-05-05T18:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519912",
        "contractName": "QH-20250505-81",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T17:55:00Z",
        "highPrice": 218.4,
        "lowPrice": 83.18,
        "openPrice": 151,
        "closePrice": 95.99,
        "averagePrice": 135.77,
        "volume": 1307.3,
        "buyVolume": 712.1,
        "sellVolume": 806.6,
        "averagePriceLast3H": 124.12,
        "averagePriceLast1H": 113.32,
        "openTradeTime": "2025-05-04T13:20:04.298Z",
        "closeTradeTime": "2025-05-05T17:54:41.113Z"
      },
      {
        "deliveryStart": "2025-05-05T18:00:00Z",
        "deliveryEnd": "2025-05-05T18:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519914",
        "contractName": "HH-20250505-41",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T17:55:00Z",
        "highPrice": 146.49,
        "lowPrice": 121.27,
        "openPrice": 145.49,
        "closePrice": 121.27,
        "averagePrice": 130.84,
        "volume": 8.1,
        "buyVolume": 4.6,
        "sellVolume": 3.5,
        "averagePriceLast3H": 121.62,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T16:24:20.038Z",
        "closeTradeTime": "2025-05-05T16:50:24.424Z"
      },
      {
        "deliveryStart": "2025-05-05T18:00:00Z",
        "deliveryEnd": "2025-05-05T19:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519919",
        "contractName": "PH-20250505-21",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T17:55:00Z",
        "highPrice": 136.39,
        "lowPrice": 92.49,
        "openPrice": 136.12,
        "closePrice": 97,
        "averagePrice": 122.52,
        "volume": 1696.4,
        "buyVolume": 1000.5,
        "sellVolume": 1076.5,
        "averagePriceLast3H": 116.22,
        "averagePriceLast1H": 104.44,
        "openTradeTime": "2025-05-04T13:20:07.529Z",
        "closeTradeTime": "2025-05-05T17:54:58.836Z"
      },
      {
        "deliveryStart": "2025-05-05T18:00:00Z",
        "deliveryEnd": "2025-05-05T20:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520442",
        "contractName": "PH-20250505-21-PH-20250505-22",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T17:55:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T18:15:00Z",
        "deliveryEnd": "2025-05-05T18:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633006",
        "contractName": "QH-20250505-82",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T18:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T18:15:00Z",
        "deliveryEnd": "2025-05-05T18:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519913",
        "contractName": "QH-20250505-82",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T18:10:00Z",
        "highPrice": 135.75,
        "lowPrice": 95.01,
        "openPrice": 118.96,
        "closePrice": 109.64,
        "averagePrice": 115.08,
        "volume": 1014.6,
        "buyVolume": 574.1,
        "sellVolume": 606.9,
        "averagePriceLast3H": 111.16,
        "averagePriceLast1H": 104.12,
        "openTradeTime": "2025-05-04T13:20:07.529Z",
        "closeTradeTime": "2025-05-05T18:08:22.592Z"
      },
      {
        "deliveryStart": "2025-05-05T18:30:00Z",
        "deliveryEnd": "2025-05-05T18:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_633007",
        "contractName": "QH-20250505-83",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T18:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T18:30:00Z",
        "deliveryEnd": "2025-05-05T19:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633157",
        "contractName": "HH-20250505-42",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T18:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T18:30:00Z",
        "deliveryEnd": "2025-05-05T18:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519916",
        "contractName": "QH-20250505-83",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T18:25:00Z",
        "highPrice": 125.21,
        "lowPrice": 90.08,
        "openPrice": 114.63,
        "closePrice": 104.4,
        "averagePrice": 106.5,
        "volume": 1229.2,
        "buyVolume": 755,
        "sellVolume": 717.2,
        "averagePriceLast3H": 104.19,
        "averagePriceLast1H": 98.99,
        "openTradeTime": "2025-05-04T13:20:07.529Z",
        "closeTradeTime": "2025-05-05T18:24:34.735Z"
      },
      {
        "deliveryStart": "2025-05-05T18:30:00Z",
        "deliveryEnd": "2025-05-05T19:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519918",
        "contractName": "HH-20250505-42",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T18:25:00Z",
        "highPrice": 117.61,
        "lowPrice": 93.79,
        "openPrice": 115.9,
        "closePrice": 93.79,
        "averagePrice": 110.97,
        "volume": 11.9,
        "buyVolume": 6.1,
        "sellVolume": 5.8,
        "averagePriceLast3H": 106.33,
        "averagePriceLast1H": 93.79,
        "openTradeTime": "2025-05-04T18:10:24.422Z",
        "closeTradeTime": "2025-05-05T17:33:21.138Z"
      },
      {
        "deliveryStart": "2025-05-05T18:45:00Z",
        "deliveryEnd": "2025-05-05T19:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633008",
        "contractName": "QH-20250505-84",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T18:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T18:45:00Z",
        "deliveryEnd": "2025-05-05T19:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519917",
        "contractName": "QH-20250505-84",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T18:40:00Z",
        "highPrice": 120.1,
        "lowPrice": 89.14,
        "openPrice": 112.1,
        "closePrice": 98.79,
        "averagePrice": 104.87,
        "volume": 1200.8,
        "buyVolume": 688.7,
        "sellVolume": 687.5,
        "averagePriceLast3H": 102.68,
        "averagePriceLast1H": 98.85,
        "openTradeTime": "2025-05-04T13:20:07.529Z",
        "closeTradeTime": "2025-05-05T18:39:10.356Z"
      },
      {
        "deliveryStart": "2025-05-05T19:00:00Z",
        "deliveryEnd": "2025-05-05T20:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632803",
        "contractName": "PH-20250505-22",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T19:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T19:00:00Z",
        "deliveryEnd": "2025-05-05T19:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_633009",
        "contractName": "QH-20250505-85",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T19:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T19:00:00Z",
        "deliveryEnd": "2025-05-05T19:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633158",
        "contractName": "HH-20250505-43",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T19:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T19:00:00Z",
        "deliveryEnd": "2025-05-05T19:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519920",
        "contractName": "QH-20250505-85",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T18:55:00Z",
        "highPrice": 149.95,
        "lowPrice": 86.6,
        "openPrice": 142.22,
        "closePrice": 97,
        "averagePrice": 129.23,
        "volume": 1415.4,
        "buyVolume": 748.6,
        "sellVolume": 911.7,
        "averagePriceLast3H": 121.27,
        "averagePriceLast1H": 115.7,
        "openTradeTime": "2025-05-04T13:56:11.121Z",
        "closeTradeTime": "2025-05-05T18:54:41.665Z"
      },
      {
        "deliveryStart": "2025-05-05T19:00:00Z",
        "deliveryEnd": "2025-05-05T19:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519922",
        "contractName": "HH-20250505-43",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T18:55:00Z",
        "highPrice": 134.56,
        "lowPrice": 112.24,
        "openPrice": 134.56,
        "closePrice": 113.49,
        "averagePrice": 125.23,
        "volume": 13,
        "buyVolume": 6.4,
        "sellVolume": 6.6,
        "averagePriceLast3H": 115.76,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-05T04:53:56.483Z",
        "closeTradeTime": "2025-05-05T17:45:12.075Z"
      },
      {
        "deliveryStart": "2025-05-05T19:00:00Z",
        "deliveryEnd": "2025-05-05T20:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519926",
        "contractName": "PH-20250505-22",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T18:55:00Z",
        "highPrice": 118.68,
        "lowPrice": 83.93,
        "openPrice": 113.5,
        "closePrice": 90.8,
        "averagePrice": 107.81,
        "volume": 2167.7,
        "buyVolume": 1149.9,
        "sellVolume": 1270.5,
        "averagePriceLast3H": 104.84,
        "averagePriceLast1H": 100.04,
        "openTradeTime": "2025-05-04T16:36:32.53Z",
        "closeTradeTime": "2025-05-05T18:54:41.583Z"
      },
      {
        "deliveryStart": "2025-05-05T19:00:00Z",
        "deliveryEnd": "2025-05-05T21:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520450",
        "contractName": "PH-20250505-22-PH-20250505-23",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T18:55:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T19:15:00Z",
        "deliveryEnd": "2025-05-05T19:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633010",
        "contractName": "QH-20250505-86",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T19:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T19:15:00Z",
        "deliveryEnd": "2025-05-05T19:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519921",
        "contractName": "QH-20250505-86",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T19:10:00Z",
        "highPrice": 127.9,
        "lowPrice": 73.57,
        "openPrice": 123.77,
        "closePrice": 76.29,
        "averagePrice": 110.36,
        "volume": 1088,
        "buyVolume": 561,
        "sellVolume": 746.5,
        "averagePriceLast3H": 105.11,
        "averagePriceLast1H": 98.92,
        "openTradeTime": "2025-05-04T13:33:16.117Z",
        "closeTradeTime": "2025-05-05T19:09:45.016Z"
      },
      {
        "deliveryStart": "2025-05-05T19:30:00Z",
        "deliveryEnd": "2025-05-05T19:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_633011",
        "contractName": "QH-20250505-87",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T19:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T19:30:00Z",
        "deliveryEnd": "2025-05-05T20:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633159",
        "contractName": "HH-20250505-44",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T19:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T19:30:00Z",
        "deliveryEnd": "2025-05-05T19:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519923",
        "contractName": "QH-20250505-87",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T19:25:00Z",
        "highPrice": 110.39,
        "lowPrice": 56.37,
        "openPrice": 105.76,
        "closePrice": 59.56,
        "averagePrice": 91.44,
        "volume": 1082.6,
        "buyVolume": 657.7,
        "sellVolume": 723.7,
        "averagePriceLast3H": 85.34,
        "averagePriceLast1H": 80.26,
        "openTradeTime": "2025-05-04T13:20:00Z",
        "closeTradeTime": "2025-05-05T19:24:36.28Z"
      },
      {
        "deliveryStart": "2025-05-05T19:30:00Z",
        "deliveryEnd": "2025-05-05T20:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519925",
        "contractName": "HH-20250505-44",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T19:25:00Z",
        "highPrice": 96.22,
        "lowPrice": 88.26,
        "openPrice": 96.22,
        "closePrice": 88.26,
        "averagePrice": 94.02,
        "volume": 4.3,
        "buyVolume": 4.2,
        "sellVolume": 0.1,
        "averagePriceLast3H": 88.26,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-05T07:37:56.774Z",
        "closeTradeTime": "2025-05-05T17:41:56.075Z"
      },
      {
        "deliveryStart": "2025-05-05T19:45:00Z",
        "deliveryEnd": "2025-05-05T20:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633012",
        "contractName": "QH-20250505-88",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T19:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T19:45:00Z",
        "deliveryEnd": "2025-05-05T20:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519924",
        "contractName": "QH-20250505-88",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T19:40:00Z",
        "highPrice": 100.77,
        "lowPrice": 61.82,
        "openPrice": 98.08,
        "closePrice": 83.42,
        "averagePrice": 85.05,
        "volume": 1304.8,
        "buyVolume": 739.3,
        "sellVolume": 883.5,
        "averagePriceLast3H": 81.94,
        "averagePriceLast1H": 77.41,
        "openTradeTime": "2025-05-04T13:19:56.755Z",
        "closeTradeTime": "2025-05-05T19:39:23.269Z"
      },
      {
        "deliveryStart": "2025-05-05T20:00:00Z",
        "deliveryEnd": "2025-05-05T21:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632804",
        "contractName": "PH-20250505-23",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T20:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T20:00:00Z",
        "deliveryEnd": "2025-05-05T20:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_633013",
        "contractName": "QH-20250505-89",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T20:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T20:00:00Z",
        "deliveryEnd": "2025-05-05T20:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633160",
        "contractName": "HH-20250505-45",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T20:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T20:00:00Z",
        "deliveryEnd": "2025-05-05T20:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519927",
        "contractName": "QH-20250505-89",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T19:55:00Z",
        "highPrice": 127,
        "lowPrice": 87.16,
        "openPrice": 112.78,
        "closePrice": 88.31,
        "averagePrice": 109.56,
        "volume": 894.8,
        "buyVolume": 481.4,
        "sellVolume": 574.8,
        "averagePriceLast3H": 103.95,
        "averagePriceLast1H": 103.22,
        "openTradeTime": "2025-05-04T15:00:15.567Z",
        "closeTradeTime": "2025-05-05T19:54:37.096Z"
      },
      {
        "deliveryStart": "2025-05-05T20:00:00Z",
        "deliveryEnd": "2025-05-05T20:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519929",
        "contractName": "HH-20250505-45",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T19:55:00Z",
        "highPrice": 114.07,
        "lowPrice": 105,
        "openPrice": 114.07,
        "closePrice": 105,
        "averagePrice": 111.98,
        "volume": 6.5,
        "buyVolume": 4.6,
        "sellVolume": 2.9,
        "averagePriceLast3H": 105,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-05T06:49:01.393Z",
        "closeTradeTime": "2025-05-05T18:32:01.434Z"
      },
      {
        "deliveryStart": "2025-05-05T20:00:00Z",
        "deliveryEnd": "2025-05-05T21:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519935",
        "contractName": "PH-20250505-23",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T19:55:00Z",
        "highPrice": 104.28,
        "lowPrice": 75.07,
        "openPrice": 100.9,
        "closePrice": 89.89,
        "averagePrice": 97.92,
        "volume": 1816.5,
        "buyVolume": 849.7,
        "sellVolume": 1130.5,
        "averagePriceLast3H": 95.72,
        "averagePriceLast1H": 93.78,
        "openTradeTime": "2025-05-04T15:31:51.701Z",
        "closeTradeTime": "2025-05-05T19:52:25.245Z"
      },
      {
        "deliveryStart": "2025-05-05T20:00:00Z",
        "deliveryEnd": "2025-05-05T22:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520461",
        "contractName": "PH-20250505-23-PH-20250505-24",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T19:55:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T20:15:00Z",
        "deliveryEnd": "2025-05-05T20:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633014",
        "contractName": "QH-20250505-90",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T20:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T20:15:00Z",
        "deliveryEnd": "2025-05-05T20:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519928",
        "contractName": "QH-20250505-90",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T20:10:00Z",
        "highPrice": 109.7,
        "lowPrice": 20.54,
        "openPrice": 108.75,
        "closePrice": 20.54,
        "averagePrice": 93.89,
        "volume": 711.7,
        "buyVolume": 477.6,
        "sellVolume": 503.4,
        "averagePriceLast3H": 91.57,
        "averagePriceLast1H": 86.59,
        "openTradeTime": "2025-05-04T16:18:24.2Z",
        "closeTradeTime": "2025-05-05T20:09:27.11Z"
      },
      {
        "deliveryStart": "2025-05-05T20:30:00Z",
        "deliveryEnd": "2025-05-05T20:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_633015",
        "contractName": "QH-20250505-91",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T20:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T20:30:00Z",
        "deliveryEnd": "2025-05-05T21:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633161",
        "contractName": "HH-20250505-46",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T20:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T20:30:00Z",
        "deliveryEnd": "2025-05-05T20:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519932",
        "contractName": "QH-20250505-91",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T20:25:00Z",
        "highPrice": 103.26,
        "lowPrice": -1.9,
        "openPrice": 93.17,
        "closePrice": 11.31,
        "averagePrice": 78.85,
        "volume": 1019.3,
        "buyVolume": 515.8,
        "sellVolume": 785.3,
        "averagePriceLast3H": 73.42,
        "averagePriceLast1H": 61.91,
        "openTradeTime": "2025-05-04T13:05:32.912Z",
        "closeTradeTime": "2025-05-05T20:24:55.148Z"
      },
      {
        "deliveryStart": "2025-05-05T20:30:00Z",
        "deliveryEnd": "2025-05-05T21:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519934",
        "contractName": "HH-20250505-46",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T20:25:00Z",
        "highPrice": 90.1,
        "lowPrice": 88.51,
        "openPrice": 88.85,
        "closePrice": 88.51,
        "averagePrice": 89.09,
        "volume": 8.9,
        "buyVolume": 2,
        "sellVolume": 6.9,
        "averagePriceLast3H": 88.51,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-05T06:49:01.085Z",
        "closeTradeTime": "2025-05-05T18:20:54.711Z"
      },
      {
        "deliveryStart": "2025-05-05T20:45:00Z",
        "deliveryEnd": "2025-05-05T21:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633016",
        "contractName": "QH-20250505-92",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T20:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T20:45:00Z",
        "deliveryEnd": "2025-05-05T21:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519933",
        "contractName": "QH-20250505-92",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T20:40:00Z",
        "highPrice": 92.38,
        "lowPrice": -1.99,
        "openPrice": 77.59,
        "closePrice": 33.2,
        "averagePrice": 74.61,
        "volume": 1401.4,
        "buyVolume": 640.1,
        "sellVolume": 1046.1,
        "averagePriceLast3H": 71.49,
        "averagePriceLast1H": 61.4,
        "openTradeTime": "2025-05-04T13:20:00Z",
        "closeTradeTime": "2025-05-05T20:39:34.026Z"
      },
      {
        "deliveryStart": "2025-05-05T21:00:00Z",
        "deliveryEnd": "2025-05-05T22:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_632805",
        "contractName": "PH-20250505-24",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T21:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T21:00:00Z",
        "deliveryEnd": "2025-05-05T21:15:00Z",
        "isLocalContract": true,
        "contractId": "NI_633017",
        "contractName": "QH-20250505-93",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T21:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T21:00:00Z",
        "deliveryEnd": "2025-05-05T21:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633162",
        "contractName": "HH-20250505-47",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T21:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T21:00:00Z",
        "deliveryEnd": "2025-05-05T21:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519936",
        "contractName": "QH-20250505-93",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T20:55:00Z",
        "highPrice": 108.69,
        "lowPrice": 50.56,
        "openPrice": 105.29,
        "closePrice": 66.95,
        "averagePrice": 95.18,
        "volume": 904.5,
        "buyVolume": 626,
        "sellVolume": 454.3,
        "averagePriceLast3H": 92.09,
        "averagePriceLast1H": 85.35,
        "openTradeTime": "2025-05-04T15:33:31.042Z",
        "closeTradeTime": "2025-05-05T20:53:09.487Z"
      },
      {
        "deliveryStart": "2025-05-05T21:00:00Z",
        "deliveryEnd": "2025-05-05T21:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519938",
        "contractName": "HH-20250505-47",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T20:55:00Z",
        "highPrice": 100.1,
        "lowPrice": 97.67,
        "openPrice": 100.1,
        "closePrice": 100.08,
        "averagePrice": 99.36,
        "volume": 4.3,
        "buyVolume": 1.6,
        "sellVolume": 3.3,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-05T09:01:44.634Z",
        "closeTradeTime": "2025-05-05T11:32:01.925Z"
      },
      {
        "deliveryStart": "2025-05-05T21:00:00Z",
        "deliveryEnd": "2025-05-05T22:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519944",
        "contractName": "PH-20250505-24",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T20:55:00Z",
        "highPrice": 94,
        "lowPrice": 64.17,
        "openPrice": 92.46,
        "closePrice": 70.95,
        "averagePrice": 86.27,
        "volume": 1831.9,
        "buyVolume": 1022.6,
        "sellVolume": 1035.9,
        "averagePriceLast3H": 82.39,
        "averagePriceLast1H": 77.13,
        "openTradeTime": "2025-05-04T19:08:54.25Z",
        "closeTradeTime": "2025-05-05T20:53:02.889Z"
      },
      {
        "deliveryStart": "2025-05-05T21:00:00Z",
        "deliveryEnd": "2025-05-05T23:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520467",
        "contractName": "PH-20250505-24-PH-20250506-01",
        "contractOpenTime": "2025-05-05T13:00:00Z",
        "contractCloseTime": "2025-05-05T20:55:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T21:15:00Z",
        "deliveryEnd": "2025-05-05T21:30:00Z",
        "isLocalContract": true,
        "contractId": "NI_633018",
        "contractName": "QH-20250505-94",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T21:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T21:15:00Z",
        "deliveryEnd": "2025-05-05T21:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519937",
        "contractName": "QH-20250505-94",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T21:10:00Z",
        "highPrice": 96.74,
        "lowPrice": 22.21,
        "openPrice": 96.74,
        "closePrice": 54.1,
        "averagePrice": 78.58,
        "volume": 954.6,
        "buyVolume": 535.3,
        "sellVolume": 616.6,
        "averagePriceLast3H": 73.95,
        "averagePriceLast1H": 67.38,
        "openTradeTime": "2025-05-04T14:32:07.625Z",
        "closeTradeTime": "2025-05-05T21:09:37.741Z"
      },
      {
        "deliveryStart": "2025-05-05T21:30:00Z",
        "deliveryEnd": "2025-05-05T21:45:00Z",
        "isLocalContract": true,
        "contractId": "NI_633019",
        "contractName": "QH-20250505-95",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T21:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T21:30:00Z",
        "deliveryEnd": "2025-05-05T22:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633163",
        "contractName": "HH-20250505-48",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T21:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T21:30:00Z",
        "deliveryEnd": "2025-05-05T21:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519941",
        "contractName": "QH-20250505-95",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T21:25:00Z",
        "highPrice": 90.96,
        "lowPrice": 10.23,
        "openPrice": 78.61,
        "closePrice": 41.7,
        "averagePrice": 73.2,
        "volume": 1250.2,
        "buyVolume": 675.9,
        "sellVolume": 808.6,
        "averagePriceLast3H": 68.24,
        "averagePriceLast1H": 57.8,
        "openTradeTime": "2025-05-04T13:21:37.893Z",
        "closeTradeTime": "2025-05-05T21:24:51.906Z"
      },
      {
        "deliveryStart": "2025-05-05T21:30:00Z",
        "deliveryEnd": "2025-05-05T22:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519943",
        "contractName": "HH-20250505-48",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T21:25:00Z",
        "highPrice": 82.01,
        "lowPrice": 74.78,
        "openPrice": 82.01,
        "closePrice": 74.78,
        "averagePrice": 75.99,
        "volume": 8.2,
        "buyVolume": 0,
        "sellVolume": 8.2,
        "averagePriceLast3H": 74.98,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-05T13:44:47.747Z",
        "closeTradeTime": "2025-05-05T19:28:52.958Z"
      },
      {
        "deliveryStart": "2025-05-05T21:45:00Z",
        "deliveryEnd": "2025-05-05T22:00:00Z",
        "isLocalContract": true,
        "contractId": "NI_633020",
        "contractName": "QH-20250505-96",
        "contractOpenTime": "2025-05-04T06:01:00Z",
        "contractCloseTime": "2025-05-05T21:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T21:45:00Z",
        "deliveryEnd": "2025-05-05T22:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519942",
        "contractName": "QH-20250505-96",
        "contractOpenTime": "2025-05-04T13:00:00Z",
        "contractCloseTime": "2025-05-05T21:40:00Z",
        "highPrice": 85.85,
        "lowPrice": 33.6,
        "openPrice": 78.1,
        "closePrice": 50.18,
        "averagePrice": 70.96,
        "volume": 1728.8,
        "buyVolume": 892.7,
        "sellVolume": 1139.4,
        "averagePriceLast3H": 68.32,
        "averagePriceLast1H": 62.97,
        "openTradeTime": "2025-05-04T13:36:26.317Z",
        "closeTradeTime": "2025-05-05T21:39:32.47Z"
      }
    ]
  },
  {
    "deliveryArea": "NO1",
    "deliveryDateCET": "2025-05-05",
    "status": "Available",
    "priceUnit": "EUR/MWh",
    "volumeUnit": "MW",
    "updatedAt": "2025-05-05T22:17:56.044097Z",
    "contracts": [
      {
        "deliveryStart": "2025-05-04T22:00:00Z",
        "deliveryEnd": "2025-05-04T22:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519762",
        "contractName": "QH-20250505-01",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-04T21:00:00Z",
        "highPrice": 70,
        "lowPrice": 70,
        "openPrice": 70,
        "closePrice": 70,
        "averagePrice": 70,
        "volume": 1.1,
        "buyVolume": 0,
        "sellVolume": 1.1,
        "averagePriceLast3H": 70,
        "averagePriceLast1H": 70,
        "openTradeTime": "2025-05-04T20:20:13.343Z",
        "closeTradeTime": "2025-05-04T20:49:56.466Z"
      },
      {
        "deliveryStart": "2025-05-04T22:00:00Z",
        "deliveryEnd": "2025-05-04T23:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519768",
        "contractName": "PH-20250505-01",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-04T21:00:00Z",
        "highPrice": 53.17,
        "lowPrice": 53.11,
        "openPrice": 53.11,
        "closePrice": 53.17,
        "averagePrice": 53.15,
        "volume": 1.1,
        "buyVolume": 1.1,
        "sellVolume": 0,
        "averagePriceLast3H": 53.15,
        "averagePriceLast1H": 53.15,
        "openTradeTime": "2025-05-04T20:56:40.398Z",
        "closeTradeTime": "2025-05-04T20:58:46.211Z"
      },
      {
        "deliveryStart": "2025-05-04T22:00:00Z",
        "deliveryEnd": "2025-05-05T01:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520294",
        "contractName": "PH-20250505-01-PH-20250505-03",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-04T21:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-04T22:15:00Z",
        "deliveryEnd": "2025-05-04T22:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519763",
        "contractName": "QH-20250505-02",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-04T21:15:00Z",
        "highPrice": 74.46,
        "lowPrice": 70,
        "openPrice": 70,
        "closePrice": 74.46,
        "averagePrice": 73.15,
        "volume": 3.4,
        "buyVolume": 0,
        "sellVolume": 3.4,
        "averagePriceLast3H": 73.15,
        "averagePriceLast1H": 73.15,
        "openTradeTime": "2025-05-04T20:20:13.346Z",
        "closeTradeTime": "2025-05-04T20:55:13.193Z"
      },
      {
        "deliveryStart": "2025-05-04T22:30:00Z",
        "deliveryEnd": "2025-05-04T22:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519765",
        "contractName": "QH-20250505-03",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-04T21:30:00Z",
        "highPrice": 74.89,
        "lowPrice": 74.89,
        "openPrice": 74.89,
        "closePrice": 74.89,
        "averagePrice": 74.89,
        "volume": 2.4,
        "buyVolume": 0,
        "sellVolume": 2.4,
        "averagePriceLast3H": 74.89,
        "averagePriceLast1H": 74.89,
        "openTradeTime": "2025-05-04T20:55:13.193Z",
        "closeTradeTime": "2025-05-04T20:55:13.193Z"
      },
      {
        "deliveryStart": "2025-05-04T22:45:00Z",
        "deliveryEnd": "2025-05-04T23:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519766",
        "contractName": "QH-20250505-04",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-04T21:45:00Z",
        "highPrice": 71.44,
        "lowPrice": 71.44,
        "openPrice": 71.44,
        "closePrice": 71.44,
        "averagePrice": 71.44,
        "volume": 2,
        "buyVolume": 0,
        "sellVolume": 2,
        "averagePriceLast3H": 71.44,
        "averagePriceLast1H": 71.44,
        "openTradeTime": "2025-05-04T20:55:13.193Z",
        "closeTradeTime": "2025-05-04T20:55:13.193Z"
      },
      {
        "deliveryStart": "2025-05-04T23:00:00Z",
        "deliveryEnd": "2025-05-04T23:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519769",
        "contractName": "QH-20250505-05",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-04T22:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-04T23:00:00Z",
        "deliveryEnd": "2025-05-05T00:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519775",
        "contractName": "PH-20250505-02",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-04T22:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-04T23:15:00Z",
        "deliveryEnd": "2025-05-04T23:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519770",
        "contractName": "QH-20250505-06",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-04T22:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-04T23:30:00Z",
        "deliveryEnd": "2025-05-04T23:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519772",
        "contractName": "QH-20250505-07",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-04T22:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-04T23:45:00Z",
        "deliveryEnd": "2025-05-05T00:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519773",
        "contractName": "QH-20250505-08",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-04T22:45:00Z",
        "highPrice": 61.08,
        "lowPrice": 56,
        "openPrice": 56,
        "closePrice": 61.08,
        "averagePrice": 57.37,
        "volume": 6.3,
        "buyVolume": 6.3,
        "sellVolume": 0,
        "averagePriceLast3H": 61.08,
        "averagePriceLast1H": 61.08,
        "openTradeTime": "2025-05-04T13:26:55.877Z",
        "closeTradeTime": "2025-05-04T22:33:36.471Z"
      },
      {
        "deliveryStart": "2025-05-05T00:00:00Z",
        "deliveryEnd": "2025-05-05T00:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519776",
        "contractName": "QH-20250505-09",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-04T23:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T00:00:00Z",
        "deliveryEnd": "2025-05-05T01:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519782",
        "contractName": "PH-20250505-03",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-04T23:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T00:15:00Z",
        "deliveryEnd": "2025-05-05T00:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519777",
        "contractName": "QH-20250505-10",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-04T23:15:00Z",
        "highPrice": 65,
        "lowPrice": 65,
        "openPrice": 65,
        "closePrice": 65,
        "averagePrice": 65,
        "volume": 5.7,
        "buyVolume": 5.7,
        "sellVolume": 0,
        "averagePriceLast3H": 65,
        "averagePriceLast1H": 65,
        "openTradeTime": "2025-05-04T23:07:30.013Z",
        "closeTradeTime": "2025-05-04T23:07:30.013Z"
      },
      {
        "deliveryStart": "2025-05-05T00:30:00Z",
        "deliveryEnd": "2025-05-05T00:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519779",
        "contractName": "QH-20250505-11",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-04T23:30:00Z",
        "highPrice": 65,
        "lowPrice": 65,
        "openPrice": 65,
        "closePrice": 65,
        "averagePrice": 65,
        "volume": 5.7,
        "buyVolume": 5.7,
        "sellVolume": 0,
        "averagePriceLast3H": 65,
        "averagePriceLast1H": 65,
        "openTradeTime": "2025-05-04T23:16:35.493Z",
        "closeTradeTime": "2025-05-04T23:16:35.493Z"
      },
      {
        "deliveryStart": "2025-05-05T00:45:00Z",
        "deliveryEnd": "2025-05-05T01:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519780",
        "contractName": "QH-20250505-12",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-04T23:45:00Z",
        "highPrice": 65,
        "lowPrice": 65,
        "openPrice": 65,
        "closePrice": 65,
        "averagePrice": 65,
        "volume": 5.7,
        "buyVolume": 5.7,
        "sellVolume": 0,
        "averagePriceLast3H": 65,
        "averagePriceLast1H": 65,
        "openTradeTime": "2025-05-04T23:42:06.063Z",
        "closeTradeTime": "2025-05-04T23:42:06.063Z"
      },
      {
        "deliveryStart": "2025-05-05T01:00:00Z",
        "deliveryEnd": "2025-05-05T01:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519783",
        "contractName": "QH-20250505-13",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T00:00:00Z",
        "highPrice": 67,
        "lowPrice": 67,
        "openPrice": 67,
        "closePrice": 67,
        "averagePrice": 67,
        "volume": 4.6,
        "buyVolume": 4.6,
        "sellVolume": 0,
        "averagePriceLast3H": 67,
        "averagePriceLast1H": 67,
        "openTradeTime": "2025-05-04T23:43:08.909Z",
        "closeTradeTime": "2025-05-04T23:43:08.909Z"
      },
      {
        "deliveryStart": "2025-05-05T01:00:00Z",
        "deliveryEnd": "2025-05-05T02:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519789",
        "contractName": "PH-20250505-04",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T00:00:00Z",
        "highPrice": 69.65,
        "lowPrice": 69.24,
        "openPrice": 69.28,
        "closePrice": 69.49,
        "averagePrice": 69.52,
        "volume": 9.8,
        "buyVolume": 6.5,
        "sellVolume": 5,
        "averagePriceLast3H": 69.52,
        "averagePriceLast1H": 69.52,
        "openTradeTime": "2025-05-04T23:43:04.478Z",
        "closeTradeTime": "2025-05-04T23:53:37.288Z"
      },
      {
        "deliveryStart": "2025-05-05T01:15:00Z",
        "deliveryEnd": "2025-05-05T01:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519784",
        "contractName": "QH-20250505-14",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T00:15:00Z",
        "highPrice": 67,
        "lowPrice": 67,
        "openPrice": 67,
        "closePrice": 67,
        "averagePrice": 67,
        "volume": 4.6,
        "buyVolume": 4.6,
        "sellVolume": 0,
        "averagePriceLast3H": 67,
        "averagePriceLast1H": 67,
        "openTradeTime": "2025-05-04T23:59:04.562Z",
        "closeTradeTime": "2025-05-04T23:59:04.911Z"
      },
      {
        "deliveryStart": "2025-05-05T01:30:00Z",
        "deliveryEnd": "2025-05-05T01:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519786",
        "contractName": "QH-20250505-15",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T00:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T01:45:00Z",
        "deliveryEnd": "2025-05-05T02:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519787",
        "contractName": "QH-20250505-16",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T00:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T02:00:00Z",
        "deliveryEnd": "2025-05-05T02:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519790",
        "contractName": "QH-20250505-17",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T01:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T02:00:00Z",
        "deliveryEnd": "2025-05-05T03:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519796",
        "contractName": "PH-20250505-05",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T01:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T02:15:00Z",
        "deliveryEnd": "2025-05-05T02:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519791",
        "contractName": "QH-20250505-18",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T01:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T02:30:00Z",
        "deliveryEnd": "2025-05-05T02:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519793",
        "contractName": "QH-20250505-19",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T01:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T02:45:00Z",
        "deliveryEnd": "2025-05-05T03:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519794",
        "contractName": "QH-20250505-20",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T01:45:00Z",
        "highPrice": 67,
        "lowPrice": 67,
        "openPrice": 67,
        "closePrice": 67,
        "averagePrice": 67,
        "volume": 5.7,
        "buyVolume": 5.7,
        "sellVolume": 0,
        "averagePriceLast3H": 67,
        "averagePriceLast1H": 67,
        "openTradeTime": "2025-05-05T01:39:12.29Z",
        "closeTradeTime": "2025-05-05T01:39:24.524Z"
      },
      {
        "deliveryStart": "2025-05-05T03:00:00Z",
        "deliveryEnd": "2025-05-05T03:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519797",
        "contractName": "QH-20250505-21",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T02:00:00Z",
        "highPrice": 69.48,
        "lowPrice": 66.49,
        "openPrice": 66.49,
        "closePrice": 69.48,
        "averagePrice": 66.97,
        "volume": 34.1,
        "buyVolume": 34.1,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T13:25:47.373Z",
        "closeTradeTime": "2025-05-04T19:37:12.498Z"
      },
      {
        "deliveryStart": "2025-05-05T03:00:00Z",
        "deliveryEnd": "2025-05-05T04:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519803",
        "contractName": "PH-20250505-06",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T02:00:00Z",
        "highPrice": 83.02,
        "lowPrice": 77.96,
        "openPrice": 82.76,
        "closePrice": 78.14,
        "averagePrice": 78.4,
        "volume": 8.2,
        "buyVolume": 8.1,
        "sellVolume": 0.1,
        "averagePriceLast3H": 78.4,
        "averagePriceLast1H": 78.4,
        "openTradeTime": "2025-05-05T01:30:11.628Z",
        "closeTradeTime": "2025-05-05T01:54:12.888Z"
      },
      {
        "deliveryStart": "2025-05-05T03:15:00Z",
        "deliveryEnd": "2025-05-05T03:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519798",
        "contractName": "QH-20250505-22",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T02:15:00Z",
        "highPrice": 71.28,
        "lowPrice": 69.48,
        "openPrice": 69.9,
        "closePrice": 69.48,
        "averagePrice": 70.42,
        "volume": 34.1,
        "buyVolume": 34.1,
        "sellVolume": 0,
        "averagePriceLast3H": 69.48,
        "averagePriceLast1H": 69.48,
        "openTradeTime": "2025-05-04T13:25:47.373Z",
        "closeTradeTime": "2025-05-05T01:39:22.992Z"
      },
      {
        "deliveryStart": "2025-05-05T03:30:00Z",
        "deliveryEnd": "2025-05-05T03:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519800",
        "contractName": "QH-20250505-23",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T02:30:00Z",
        "highPrice": 71.48,
        "lowPrice": 71.48,
        "openPrice": 71.48,
        "closePrice": 71.48,
        "averagePrice": 71.48,
        "volume": 21.5,
        "buyVolume": 21.5,
        "sellVolume": 0,
        "averagePriceLast3H": 71.48,
        "averagePriceLast1H": 71.48,
        "openTradeTime": "2025-05-05T02:13:19.906Z",
        "closeTradeTime": "2025-05-05T02:19:39.822Z"
      },
      {
        "deliveryStart": "2025-05-05T03:45:00Z",
        "deliveryEnd": "2025-05-05T04:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519801",
        "contractName": "QH-20250505-24",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T02:45:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T04:00:00Z",
        "deliveryEnd": "2025-05-05T04:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519804",
        "contractName": "QH-20250505-25",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T03:00:00Z",
        "highPrice": 80.8,
        "lowPrice": 53.12,
        "openPrice": 66.48,
        "closePrice": 66.48,
        "averagePrice": 66.12,
        "volume": 11.3,
        "buyVolume": 11,
        "sellVolume": 0.3,
        "averagePriceLast3H": 66.01,
        "averagePriceLast1H": 66.01,
        "openTradeTime": "2025-05-04T14:48:24.293Z",
        "closeTradeTime": "2025-05-05T02:59:01.162Z"
      },
      {
        "deliveryStart": "2025-05-05T04:00:00Z",
        "deliveryEnd": "2025-05-05T05:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519810",
        "contractName": "PH-20250505-07",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T03:00:00Z",
        "highPrice": 98.85,
        "lowPrice": 59.81,
        "openPrice": 59.81,
        "closePrice": 90,
        "averagePrice": 91.58,
        "volume": 20.4,
        "buyVolume": 4.5,
        "sellVolume": 18.5,
        "averagePriceLast3H": 92.21,
        "averagePriceLast1H": 92.21,
        "openTradeTime": "2025-05-04T22:35:40.125Z",
        "closeTradeTime": "2025-05-05T02:58:55.925Z"
      },
      {
        "deliveryStart": "2025-05-05T04:15:00Z",
        "deliveryEnd": "2025-05-05T04:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519805",
        "contractName": "QH-20250505-26",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T03:15:00Z",
        "highPrice": 91.5,
        "lowPrice": 66.48,
        "openPrice": 66.48,
        "closePrice": 91.5,
        "averagePrice": 71.88,
        "volume": 3.6,
        "buyVolume": 3.3,
        "sellVolume": 0.3,
        "averagePriceLast3H": 78.63,
        "averagePriceLast1H": 91.5,
        "openTradeTime": "2025-05-04T14:48:24.293Z",
        "closeTradeTime": "2025-05-05T02:52:04.994Z"
      },
      {
        "deliveryStart": "2025-05-05T04:30:00Z",
        "deliveryEnd": "2025-05-05T04:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519807",
        "contractName": "QH-20250505-27",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T03:30:00Z",
        "highPrice": 103.74,
        "lowPrice": 66.48,
        "openPrice": 66.48,
        "closePrice": 103.74,
        "averagePrice": 82.79,
        "volume": 1.8,
        "buyVolume": 1.5,
        "sellVolume": 0.3,
        "averagePriceLast3H": 103.18,
        "averagePriceLast1H": 103.74,
        "openTradeTime": "2025-05-04T14:48:24.293Z",
        "closeTradeTime": "2025-05-05T02:52:04.994Z"
      },
      {
        "deliveryStart": "2025-05-05T04:45:00Z",
        "deliveryEnd": "2025-05-05T05:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519808",
        "contractName": "QH-20250505-28",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T03:45:00Z",
        "highPrice": 110.1,
        "lowPrice": 108.48,
        "openPrice": 109.35,
        "closePrice": 110.1,
        "averagePrice": 109.71,
        "volume": 0.8,
        "buyVolume": 0.5,
        "sellVolume": 0.3,
        "averagePriceLast3H": 109.71,
        "averagePriceLast1H": 110.1,
        "openTradeTime": "2025-05-05T02:12:01.461Z",
        "closeTradeTime": "2025-05-05T02:52:04.994Z"
      },
      {
        "deliveryStart": "2025-05-05T05:00:00Z",
        "deliveryEnd": "2025-05-05T05:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519811",
        "contractName": "QH-20250505-29",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T04:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T05:00:00Z",
        "deliveryEnd": "2025-05-05T06:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519817",
        "contractName": "PH-20250505-08",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T04:00:00Z",
        "highPrice": 109.93,
        "lowPrice": 109.93,
        "openPrice": 109.93,
        "closePrice": 109.93,
        "averagePrice": 109.93,
        "volume": 9.9,
        "buyVolume": 0,
        "sellVolume": 9.9,
        "averagePriceLast3H": 109.93,
        "averagePriceLast1H": 109.93,
        "openTradeTime": "2025-05-05T03:59:03.81Z",
        "closeTradeTime": "2025-05-05T03:59:04.885Z"
      },
      {
        "deliveryStart": "2025-05-05T05:15:00Z",
        "deliveryEnd": "2025-05-05T05:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519812",
        "contractName": "QH-20250505-30",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T04:15:00Z",
        "highPrice": 109.84,
        "lowPrice": 109.84,
        "openPrice": 109.84,
        "closePrice": 109.84,
        "averagePrice": 109.84,
        "volume": 45.1,
        "buyVolume": 45.1,
        "sellVolume": 0,
        "averagePriceLast3H": 109.84,
        "averagePriceLast1H": 109.84,
        "openTradeTime": "2025-05-05T03:55:02.985Z",
        "closeTradeTime": "2025-05-05T04:03:11.798Z"
      },
      {
        "deliveryStart": "2025-05-05T05:30:00Z",
        "deliveryEnd": "2025-05-05T05:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519814",
        "contractName": "QH-20250505-31",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T04:30:00Z",
        "highPrice": 109.84,
        "lowPrice": 109.84,
        "openPrice": 109.84,
        "closePrice": 109.84,
        "averagePrice": 109.84,
        "volume": 50.3,
        "buyVolume": 50.3,
        "sellVolume": 0,
        "averagePriceLast3H": 109.84,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-05T02:09:39.566Z",
        "closeTradeTime": "2025-05-05T02:12:51.324Z"
      },
      {
        "deliveryStart": "2025-05-05T05:45:00Z",
        "deliveryEnd": "2025-05-05T06:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519815",
        "contractName": "QH-20250505-32",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T04:45:00Z",
        "highPrice": 109.84,
        "lowPrice": 83.92,
        "openPrice": 104.25,
        "closePrice": 106.02,
        "averagePrice": 107.19,
        "volume": 58.8,
        "buyVolume": 58.8,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T13:36:30.594Z",
        "closeTradeTime": "2025-05-04T22:19:07.185Z"
      },
      {
        "deliveryStart": "2025-05-05T06:00:00Z",
        "deliveryEnd": "2025-05-05T06:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519818",
        "contractName": "QH-20250505-33",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T05:00:00Z",
        "highPrice": 162.82,
        "lowPrice": 125.65,
        "openPrice": 128,
        "closePrice": 151.72,
        "averagePrice": 138.84,
        "volume": 2.3,
        "buyVolume": 0.9,
        "sellVolume": 1.4,
        "averagePriceLast3H": 138.84,
        "averagePriceLast1H": 138.84,
        "openTradeTime": "2025-05-05T04:11:46.477Z",
        "closeTradeTime": "2025-05-05T04:55:35.841Z"
      },
      {
        "deliveryStart": "2025-05-05T06:00:00Z",
        "deliveryEnd": "2025-05-05T07:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519825",
        "contractName": "PH-20250505-09",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T05:00:00Z",
        "highPrice": 120,
        "lowPrice": 98.31,
        "openPrice": 107.61,
        "closePrice": 111,
        "averagePrice": 110.45,
        "volume": 31.2,
        "buyVolume": 2,
        "sellVolume": 29.6,
        "averagePriceLast3H": 111.75,
        "averagePriceLast1H": 111.75,
        "openTradeTime": "2025-05-04T13:30:51.847Z",
        "closeTradeTime": "2025-05-05T04:55:32.532Z"
      },
      {
        "deliveryStart": "2025-05-05T06:15:00Z",
        "deliveryEnd": "2025-05-05T06:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519819",
        "contractName": "QH-20250505-34",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T05:15:00Z",
        "highPrice": 128.59,
        "lowPrice": 110.31,
        "openPrice": 121,
        "closePrice": 125.1,
        "averagePrice": 122.79,
        "volume": 73.9,
        "buyVolume": 67.2,
        "sellVolume": 6.7,
        "averagePriceLast3H": 115.1,
        "averagePriceLast1H": 127.07,
        "openTradeTime": "2025-05-04T13:24:23.194Z",
        "closeTradeTime": "2025-05-05T04:55:32.532Z"
      },
      {
        "deliveryStart": "2025-05-05T06:30:00Z",
        "deliveryEnd": "2025-05-05T06:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519822",
        "contractName": "QH-20250505-35",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T05:30:00Z",
        "highPrice": 107.94,
        "lowPrice": 88.07,
        "openPrice": 88.07,
        "closePrice": 102.7,
        "averagePrice": 94.91,
        "volume": 63.7,
        "buyVolume": 62.3,
        "sellVolume": 1.4,
        "averagePriceLast3H": 100.52,
        "averagePriceLast1H": 103.08,
        "openTradeTime": "2025-05-04T13:36:30.594Z",
        "closeTradeTime": "2025-05-05T04:55:35.841Z"
      },
      {
        "deliveryStart": "2025-05-05T06:45:00Z",
        "deliveryEnd": "2025-05-05T07:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519823",
        "contractName": "QH-20250505-36",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T05:45:00Z",
        "highPrice": 88.81,
        "lowPrice": 72.87,
        "openPrice": 74.63,
        "closePrice": 87.02,
        "averagePrice": 81.29,
        "volume": 66.3,
        "buyVolume": 63.1,
        "sellVolume": 3.2,
        "averagePriceLast3H": 82.58,
        "averagePriceLast1H": 87.47,
        "openTradeTime": "2025-05-04T13:27:30.176Z",
        "closeTradeTime": "2025-05-05T04:55:35.841Z"
      },
      {
        "deliveryStart": "2025-05-05T07:00:00Z",
        "deliveryEnd": "2025-05-05T07:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519826",
        "contractName": "QH-20250505-37",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T06:00:00Z",
        "highPrice": 141.46,
        "lowPrice": 124.75,
        "openPrice": 130.41,
        "closePrice": 124.8,
        "averagePrice": 130.48,
        "volume": 34.4,
        "buyVolume": 17.2,
        "sellVolume": 17.2,
        "averagePriceLast3H": 126.22,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T13:36:31.923Z",
        "closeTradeTime": "2025-05-05T04:21:52.778Z"
      },
      {
        "deliveryStart": "2025-05-05T07:00:00Z",
        "deliveryEnd": "2025-05-05T08:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519832",
        "contractName": "PH-20250505-10",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T06:00:00Z",
        "highPrice": 102.66,
        "lowPrice": 93,
        "openPrice": 97.64,
        "closePrice": 93,
        "averagePrice": 98.34,
        "volume": 33.1,
        "buyVolume": 6.2,
        "sellVolume": 26.9,
        "averagePriceLast3H": 99.95,
        "averagePriceLast1H": 95.58,
        "openTradeTime": "2025-05-04T18:37:18.307Z",
        "closeTradeTime": "2025-05-05T05:52:12.691Z"
      },
      {
        "deliveryStart": "2025-05-05T07:00:00Z",
        "deliveryEnd": "2025-05-05T09:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520358",
        "contractName": "PH-20250505-10-PH-20250505-11",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T06:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T07:15:00Z",
        "deliveryEnd": "2025-05-05T07:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519827",
        "contractName": "QH-20250505-38",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T06:15:00Z",
        "highPrice": 103.65,
        "lowPrice": 102.42,
        "openPrice": 103.65,
        "closePrice": 102.42,
        "averagePrice": 103.04,
        "volume": 1.6,
        "buyVolume": 0.8,
        "sellVolume": 0.8,
        "averagePriceLast3H": 102.42,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T13:25:45.154Z",
        "closeTradeTime": "2025-05-05T04:35:08.301Z"
      },
      {
        "deliveryStart": "2025-05-05T07:30:00Z",
        "deliveryEnd": "2025-05-05T07:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519829",
        "contractName": "QH-20250505-39",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T06:30:00Z",
        "highPrice": 91.23,
        "lowPrice": 77.7,
        "openPrice": 80.5,
        "closePrice": 89.32,
        "averagePrice": 81.8,
        "volume": 41.5,
        "buyVolume": 39.5,
        "sellVolume": 2,
        "averagePriceLast3H": 89.32,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T13:36:30.97Z",
        "closeTradeTime": "2025-05-05T04:50:15.95Z"
      },
      {
        "deliveryStart": "2025-05-05T07:45:00Z",
        "deliveryEnd": "2025-05-05T08:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519830",
        "contractName": "QH-20250505-40",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T06:45:00Z",
        "highPrice": 74.76,
        "lowPrice": 44,
        "openPrice": 71.14,
        "closePrice": 44,
        "averagePrice": 69.43,
        "volume": 55.4,
        "buyVolume": 48.4,
        "sellVolume": 7,
        "averagePriceLast3H": 60.89,
        "averagePriceLast1H": 44,
        "openTradeTime": "2025-05-04T13:36:30.97Z",
        "closeTradeTime": "2025-05-05T06:30:48.706Z"
      },
      {
        "deliveryStart": "2025-05-05T08:00:00Z",
        "deliveryEnd": "2025-05-05T08:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519833",
        "contractName": "QH-20250505-41",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T07:00:00Z",
        "highPrice": 103.18,
        "lowPrice": 100.7,
        "openPrice": 100.9,
        "closePrice": 102.59,
        "averagePrice": 101.18,
        "volume": 4.7,
        "buyVolume": 0,
        "sellVolume": 4.7,
        "averagePriceLast3H": 101.18,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-05T04:06:59.69Z",
        "closeTradeTime": "2025-05-05T04:40:30.194Z"
      },
      {
        "deliveryStart": "2025-05-05T08:00:00Z",
        "deliveryEnd": "2025-05-05T09:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519840",
        "contractName": "PH-20250505-11",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T07:00:00Z",
        "highPrice": 91.01,
        "lowPrice": 70.16,
        "openPrice": 80.05,
        "closePrice": 70.16,
        "averagePrice": 84.43,
        "volume": 18.3,
        "buyVolume": 1.1,
        "sellVolume": 17.2,
        "averagePriceLast3H": 88.67,
        "averagePriceLast1H": 72.12,
        "openTradeTime": "2025-05-04T18:37:15.226Z",
        "closeTradeTime": "2025-05-05T06:59:00.649Z"
      },
      {
        "deliveryStart": "2025-05-05T08:15:00Z",
        "deliveryEnd": "2025-05-05T08:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519835",
        "contractName": "QH-20250505-42",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T07:15:00Z",
        "highPrice": 94.99,
        "lowPrice": 65.87,
        "openPrice": 82.84,
        "closePrice": 65.87,
        "averagePrice": 67.97,
        "volume": 14.6,
        "buyVolume": 13.8,
        "sellVolume": 0.8,
        "averagePriceLast3H": 67.31,
        "averagePriceLast1H": 66.32,
        "openTradeTime": "2025-05-04T13:24:24.185Z",
        "closeTradeTime": "2025-05-05T07:10:05.645Z"
      },
      {
        "deliveryStart": "2025-05-05T08:30:00Z",
        "deliveryEnd": "2025-05-05T08:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519837",
        "contractName": "QH-20250505-43",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T07:30:00Z",
        "highPrice": 82.95,
        "lowPrice": 62.91,
        "openPrice": 80.06,
        "closePrice": 62.91,
        "averagePrice": 66.5,
        "volume": 14.3,
        "buyVolume": 13.6,
        "sellVolume": 0.7,
        "averagePriceLast3H": 66.11,
        "averagePriceLast1H": 65.55,
        "openTradeTime": "2025-05-05T04:14:58.157Z",
        "closeTradeTime": "2025-05-05T07:06:03.633Z"
      },
      {
        "deliveryStart": "2025-05-05T08:45:00Z",
        "deliveryEnd": "2025-05-05T09:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519838",
        "contractName": "QH-20250505-44",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T07:45:00Z",
        "highPrice": 67.87,
        "lowPrice": 57.5,
        "openPrice": 64.86,
        "closePrice": 57.5,
        "averagePrice": 59.57,
        "volume": 13.9,
        "buyVolume": 13.1,
        "sellVolume": 0.8,
        "averagePriceLast3H": 59.31,
        "averagePriceLast1H": 57.5,
        "openTradeTime": "2025-05-04T13:36:30.97Z",
        "closeTradeTime": "2025-05-05T07:06:05.871Z"
      },
      {
        "deliveryStart": "2025-05-05T09:00:00Z",
        "deliveryEnd": "2025-05-05T09:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519841",
        "contractName": "QH-20250505-45",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T08:00:00Z",
        "highPrice": 68.74,
        "lowPrice": 58.44,
        "openPrice": 68.74,
        "closePrice": 58.44,
        "averagePrice": 59.84,
        "volume": 16.9,
        "buyVolume": 15.2,
        "sellVolume": 1.7,
        "averagePriceLast3H": 59.84,
        "averagePriceLast1H": 59.84,
        "openTradeTime": "2025-05-05T07:14:00.722Z",
        "closeTradeTime": "2025-05-05T07:27:18.89Z"
      },
      {
        "deliveryStart": "2025-05-05T09:00:00Z",
        "deliveryEnd": "2025-05-05T10:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519847",
        "contractName": "PH-20250505-12",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T08:00:00Z",
        "highPrice": 79.64,
        "lowPrice": 53.15,
        "openPrice": 73.22,
        "closePrice": 54.14,
        "averagePrice": 66.73,
        "volume": 15.8,
        "buyVolume": 3,
        "sellVolume": 12.8,
        "averagePriceLast3H": 65.82,
        "averagePriceLast1H": 56.79,
        "openTradeTime": "2025-05-04T18:37:22.2Z",
        "closeTradeTime": "2025-05-05T07:39:22.983Z"
      },
      {
        "deliveryStart": "2025-05-05T09:00:00Z",
        "deliveryEnd": "2025-05-05T11:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520317",
        "contractName": "PH-20250505-12-PH-20250505-13",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T08:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T09:15:00Z",
        "deliveryEnd": "2025-05-05T09:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519842",
        "contractName": "QH-20250505-46",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T08:15:00Z",
        "highPrice": 60.44,
        "lowPrice": 53.87,
        "openPrice": 60.44,
        "closePrice": 53.87,
        "averagePrice": 56.89,
        "volume": 13.4,
        "buyVolume": 13.4,
        "sellVolume": 0,
        "averagePriceLast3H": 56.89,
        "averagePriceLast1H": 56.89,
        "openTradeTime": "2025-05-05T07:15:04.87Z",
        "closeTradeTime": "2025-05-05T07:25:03.182Z"
      },
      {
        "deliveryStart": "2025-05-05T09:30:00Z",
        "deliveryEnd": "2025-05-05T09:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519844",
        "contractName": "QH-20250505-47",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T08:30:00Z",
        "highPrice": 60.44,
        "lowPrice": 58.44,
        "openPrice": 60.44,
        "closePrice": 58.44,
        "averagePrice": 58.9,
        "volume": 13.5,
        "buyVolume": 13.5,
        "sellVolume": 0,
        "averagePriceLast3H": 58.89,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T20:22:42.534Z",
        "closeTradeTime": "2025-05-05T07:12:45.09Z"
      },
      {
        "deliveryStart": "2025-05-05T09:45:00Z",
        "deliveryEnd": "2025-05-05T10:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519845",
        "contractName": "QH-20250505-48",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T08:45:00Z",
        "highPrice": 60.44,
        "lowPrice": 54.01,
        "openPrice": 60.44,
        "closePrice": 58.44,
        "averagePrice": 57.88,
        "volume": 15.2,
        "buyVolume": 14.6,
        "sellVolume": 0.6,
        "averagePriceLast3H": 57.61,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T20:20:05.893Z",
        "closeTradeTime": "2025-05-05T07:06:23.07Z"
      },
      {
        "deliveryStart": "2025-05-05T10:00:00Z",
        "deliveryEnd": "2025-05-05T10:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519848",
        "contractName": "QH-20250505-49",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T09:00:00Z",
        "highPrice": 66.95,
        "lowPrice": 52.01,
        "openPrice": 62.82,
        "closePrice": 52.01,
        "averagePrice": 52.27,
        "volume": 10.8,
        "buyVolume": 10.7,
        "sellVolume": 10.6,
        "averagePriceLast3H": 52.17,
        "averagePriceLast1H": 52.01,
        "openTradeTime": "2025-05-04T20:21:56.08Z",
        "closeTradeTime": "2025-05-05T08:07:42.7Z"
      },
      {
        "deliveryStart": "2025-05-05T10:00:00Z",
        "deliveryEnd": "2025-05-05T11:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519854",
        "contractName": "PH-20250505-13",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T09:00:00Z",
        "highPrice": 67.51,
        "lowPrice": 34.95,
        "openPrice": 66,
        "closePrice": 67.51,
        "averagePrice": 47.78,
        "volume": 17.7,
        "buyVolume": 10.9,
        "sellVolume": 17.4,
        "averagePriceLast3H": 46.94,
        "averagePriceLast1H": 46.94,
        "openTradeTime": "2025-05-04T18:37:27.515Z",
        "closeTradeTime": "2025-05-05T08:53:14.33Z"
      },
      {
        "deliveryStart": "2025-05-05T10:00:00Z",
        "deliveryEnd": "2025-05-05T12:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520382",
        "contractName": "PH-20250505-13-PH-20250505-14",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T09:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T10:15:00Z",
        "deliveryEnd": "2025-05-05T10:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519849",
        "contractName": "QH-20250505-50",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T09:15:00Z",
        "highPrice": 63.64,
        "lowPrice": 52.01,
        "openPrice": 63.64,
        "closePrice": 62.7,
        "averagePrice": 52.22,
        "volume": 10.7,
        "buyVolume": 10.6,
        "sellVolume": 10.6,
        "averagePriceLast3H": 52.11,
        "averagePriceLast1H": 62.7,
        "openTradeTime": "2025-05-04T18:59:27.009Z",
        "closeTradeTime": "2025-05-05T08:35:13.584Z"
      },
      {
        "deliveryStart": "2025-05-05T10:30:00Z",
        "deliveryEnd": "2025-05-05T10:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519851",
        "contractName": "QH-20250505-51",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T09:30:00Z",
        "highPrice": 65.65,
        "lowPrice": 52.01,
        "openPrice": 57.72,
        "closePrice": 65.65,
        "averagePrice": 52.19,
        "volume": 10.7,
        "buyVolume": 10.6,
        "sellVolume": 10.6,
        "averagePriceLast3H": 52.14,
        "averagePriceLast1H": 65.65,
        "openTradeTime": "2025-05-04T20:22:00.149Z",
        "closeTradeTime": "2025-05-05T08:35:30.313Z"
      },
      {
        "deliveryStart": "2025-05-05T10:45:00Z",
        "deliveryEnd": "2025-05-05T11:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519852",
        "contractName": "QH-20250505-52",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T09:45:00Z",
        "highPrice": 54.06,
        "lowPrice": 52.01,
        "openPrice": 54.06,
        "closePrice": 52.01,
        "averagePrice": 52.03,
        "volume": 10.6,
        "buyVolume": 10.6,
        "sellVolume": 10.5,
        "averagePriceLast3H": 52.01,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T20:22:02.061Z",
        "closeTradeTime": "2025-05-05T08:07:42.7Z"
      },
      {
        "deliveryStart": "2025-05-05T11:00:00Z",
        "deliveryEnd": "2025-05-05T11:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519856",
        "contractName": "QH-20250505-53",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T10:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T11:00:00Z",
        "deliveryEnd": "2025-05-05T12:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519863",
        "contractName": "PH-20250505-14",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T10:00:00Z",
        "highPrice": 70.32,
        "lowPrice": 65.01,
        "openPrice": 66.2,
        "closePrice": 70.32,
        "averagePrice": 65.96,
        "volume": 15.8,
        "buyVolume": 1.7,
        "sellVolume": 15.7,
        "averagePriceLast3H": 65.96,
        "averagePriceLast1H": 65.96,
        "openTradeTime": "2025-05-05T09:12:39.382Z",
        "closeTradeTime": "2025-05-05T09:56:23.855Z"
      },
      {
        "deliveryStart": "2025-05-05T11:00:00Z",
        "deliveryEnd": "2025-05-05T13:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520391",
        "contractName": "PH-20250505-14-PH-20250505-15",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T10:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T11:15:00Z",
        "deliveryEnd": "2025-05-05T11:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519858",
        "contractName": "QH-20250505-54",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T10:15:00Z",
        "highPrice": 73.98,
        "lowPrice": 45.26,
        "openPrice": 55.35,
        "closePrice": 59.02,
        "averagePrice": 53.37,
        "volume": 19.8,
        "buyVolume": 16.8,
        "sellVolume": 3,
        "averagePriceLast3H": 51.81,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T20:22:26.092Z",
        "closeTradeTime": "2025-05-05T08:35:00.032Z"
      },
      {
        "deliveryStart": "2025-05-05T11:30:00Z",
        "deliveryEnd": "2025-05-05T11:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519860",
        "contractName": "QH-20250505-55",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T10:30:00Z",
        "highPrice": 63.77,
        "lowPrice": 48.2,
        "openPrice": 55.35,
        "closePrice": 63.77,
        "averagePrice": 53.87,
        "volume": 10.9,
        "buyVolume": 10.8,
        "sellVolume": 0.1,
        "averagePriceLast3H": 63.77,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T20:22:32.24Z",
        "closeTradeTime": "2025-05-05T08:50:00.032Z"
      },
      {
        "deliveryStart": "2025-05-05T11:45:00Z",
        "deliveryEnd": "2025-05-05T12:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519861",
        "contractName": "QH-20250505-56",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T10:45:00Z",
        "highPrice": 62.91,
        "lowPrice": 44.38,
        "openPrice": 54.78,
        "closePrice": 62.91,
        "averagePrice": 54.06,
        "volume": 17.6,
        "buyVolume": 15.6,
        "sellVolume": 2,
        "averagePriceLast3H": 62.91,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T20:20:00Z",
        "closeTradeTime": "2025-05-05T09:05:00.624Z"
      },
      {
        "deliveryStart": "2025-05-05T12:00:00Z",
        "deliveryEnd": "2025-05-05T12:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519864",
        "contractName": "QH-20250505-57",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T11:00:00Z",
        "highPrice": 65.01,
        "lowPrice": 41.37,
        "openPrice": 46.39,
        "closePrice": 65.01,
        "averagePrice": 52.36,
        "volume": 26.1,
        "buyVolume": 22.1,
        "sellVolume": 4,
        "averagePriceLast3H": 61.91,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T13:31:39.8Z",
        "closeTradeTime": "2025-05-05T09:21:33.33Z"
      },
      {
        "deliveryStart": "2025-05-05T12:00:00Z",
        "deliveryEnd": "2025-05-05T13:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519871",
        "contractName": "PH-20250505-15",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T11:00:00Z",
        "highPrice": 73.64,
        "lowPrice": 54.7,
        "openPrice": 69.23,
        "closePrice": 56.44,
        "averagePrice": 61.49,
        "volume": 60.9,
        "buyVolume": 24.6,
        "sellVolume": 36.3,
        "averagePriceLast3H": 62.17,
        "averagePriceLast1H": 58.8,
        "openTradeTime": "2025-05-05T01:05:12.773Z",
        "closeTradeTime": "2025-05-05T10:57:56.037Z"
      },
      {
        "deliveryStart": "2025-05-05T12:00:00Z",
        "deliveryEnd": "2025-05-05T15:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520318",
        "contractName": "PH-20250505-15-PH-20250505-17",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T11:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T12:15:00Z",
        "deliveryEnd": "2025-05-05T12:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519865",
        "contractName": "QH-20250505-58",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T11:15:00Z",
        "highPrice": 67.38,
        "lowPrice": 51.92,
        "openPrice": 53.86,
        "closePrice": 65.31,
        "averagePrice": 54.29,
        "volume": 20.2,
        "buyVolume": 19.6,
        "sellVolume": 0.6,
        "averagePriceLast3H": 65.31,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T13:31:39.8Z",
        "closeTradeTime": "2025-05-05T09:36:29.323Z"
      },
      {
        "deliveryStart": "2025-05-05T12:30:00Z",
        "deliveryEnd": "2025-05-05T12:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519868",
        "contractName": "QH-20250505-59",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T11:30:00Z",
        "highPrice": 70.99,
        "lowPrice": 56.21,
        "openPrice": 70.99,
        "closePrice": 69.12,
        "averagePrice": 63.13,
        "volume": 4,
        "buyVolume": 3,
        "sellVolume": 1,
        "averagePriceLast3H": 69.12,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T20:48:42.089Z",
        "closeTradeTime": "2025-05-05T09:50:02.72Z"
      },
      {
        "deliveryStart": "2025-05-05T12:45:00Z",
        "deliveryEnd": "2025-05-05T13:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519869",
        "contractName": "QH-20250505-60",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T11:45:00Z",
        "highPrice": 79.49,
        "lowPrice": 60.94,
        "openPrice": 79.49,
        "closePrice": 60.94,
        "averagePrice": 70.22,
        "volume": 2,
        "buyVolume": 1,
        "sellVolume": 1,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T18:14:51.183Z",
        "closeTradeTime": "2025-05-05T08:20:14.281Z"
      },
      {
        "deliveryStart": "2025-05-05T13:00:00Z",
        "deliveryEnd": "2025-05-05T13:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519872",
        "contractName": "QH-20250505-61",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T12:00:00Z",
        "highPrice": 68.38,
        "lowPrice": 53.42,
        "openPrice": 53.42,
        "closePrice": 62.51,
        "averagePrice": 58.48,
        "volume": 22.1,
        "buyVolume": 20.4,
        "sellVolume": 1.7,
        "averagePriceLast3H": 64.86,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T13:25:08.669Z",
        "closeTradeTime": "2025-05-05T10:21:47.343Z"
      },
      {
        "deliveryStart": "2025-05-05T13:00:00Z",
        "deliveryEnd": "2025-05-05T14:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519879",
        "contractName": "PH-20250505-16",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T12:00:00Z",
        "highPrice": 82.8,
        "lowPrice": 65.76,
        "openPrice": 72.63,
        "closePrice": 75.12,
        "averagePrice": 75.8,
        "volume": 30.2,
        "buyVolume": 12.8,
        "sellVolume": 17.4,
        "averagePriceLast3H": 77.16,
        "averagePriceLast1H": 82.17,
        "openTradeTime": "2025-05-04T16:04:56.221Z",
        "closeTradeTime": "2025-05-05T11:52:28.024Z"
      },
      {
        "deliveryStart": "2025-05-05T13:00:00Z",
        "deliveryEnd": "2025-05-05T15:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520403",
        "contractName": "PH-20250505-16-PH-20250505-17",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T12:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T13:15:00Z",
        "deliveryEnd": "2025-05-05T13:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519873",
        "contractName": "QH-20250505-62",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T12:15:00Z",
        "highPrice": 72.88,
        "lowPrice": 57.09,
        "openPrice": 57.09,
        "closePrice": 63.61,
        "averagePrice": 63.77,
        "volume": 4.2,
        "buyVolume": 1.9,
        "sellVolume": 2.3,
        "averagePriceLast3H": 63.61,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T13:22:09.909Z",
        "closeTradeTime": "2025-05-05T10:35:13.582Z"
      },
      {
        "deliveryStart": "2025-05-05T13:30:00Z",
        "deliveryEnd": "2025-05-05T13:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519876",
        "contractName": "QH-20250505-63",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T12:30:00Z",
        "highPrice": 81.13,
        "lowPrice": 74.01,
        "openPrice": 74.01,
        "closePrice": 81.13,
        "averagePrice": 75.2,
        "volume": 0.6,
        "buyVolume": 0.1,
        "sellVolume": 0.5,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-05T06:29:43.757Z",
        "closeTradeTime": "2025-05-05T08:54:02.411Z"
      },
      {
        "deliveryStart": "2025-05-05T13:45:00Z",
        "deliveryEnd": "2025-05-05T14:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519877",
        "contractName": "QH-20250505-64",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T12:45:00Z",
        "highPrice": 85.44,
        "lowPrice": 76.38,
        "openPrice": 85.44,
        "closePrice": 76.38,
        "averagePrice": 79.36,
        "volume": 4.6,
        "buyVolume": 2.1,
        "sellVolume": 2.5,
        "averagePriceLast3H": 76.38,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-05T06:18:50.565Z",
        "closeTradeTime": "2025-05-05T11:05:00.816Z"
      },
      {
        "deliveryStart": "2025-05-05T14:00:00Z",
        "deliveryEnd": "2025-05-05T14:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519882",
        "contractName": "QH-20250505-65",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T13:00:00Z",
        "highPrice": 65,
        "lowPrice": 55.71,
        "openPrice": 55.71,
        "closePrice": 60.46,
        "averagePrice": 60.46,
        "volume": 23.7,
        "buyVolume": 19.3,
        "sellVolume": 4.4,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T13:31:39.8Z",
        "closeTradeTime": "2025-05-05T07:37:46.684Z"
      },
      {
        "deliveryStart": "2025-05-05T14:00:00Z",
        "deliveryEnd": "2025-05-05T15:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519889",
        "contractName": "PH-20250505-17",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T13:00:00Z",
        "highPrice": 86.08,
        "lowPrice": 71.29,
        "openPrice": 75.85,
        "closePrice": 81.04,
        "averagePrice": 77.55,
        "volume": 38,
        "buyVolume": 17.9,
        "sellVolume": 20.2,
        "averagePriceLast3H": 78.63,
        "averagePriceLast1H": 79.54,
        "openTradeTime": "2025-05-04T13:35:37.848Z",
        "closeTradeTime": "2025-05-05T12:55:55.528Z"
      },
      {
        "deliveryStart": "2025-05-05T14:00:00Z",
        "deliveryEnd": "2025-05-05T16:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520407",
        "contractName": "PH-20250505-17-PH-20250505-18",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T13:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T14:15:00Z",
        "deliveryEnd": "2025-05-05T14:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519883",
        "contractName": "QH-20250505-66",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T13:15:00Z",
        "highPrice": 84.6,
        "lowPrice": 61.06,
        "openPrice": 68.85,
        "closePrice": 69.52,
        "averagePrice": 64.55,
        "volume": 21.3,
        "buyVolume": 16.6,
        "sellVolume": 4.7,
        "averagePriceLast3H": 61.3,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T13:22:07.645Z",
        "closeTradeTime": "2025-05-05T11:35:01.124Z"
      },
      {
        "deliveryStart": "2025-05-05T14:30:00Z",
        "deliveryEnd": "2025-05-05T14:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519886",
        "contractName": "QH-20250505-67",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T13:30:00Z",
        "highPrice": 92.58,
        "lowPrice": 61.25,
        "openPrice": 82.42,
        "closePrice": 84.8,
        "averagePrice": 76.15,
        "volume": 14,
        "buyVolume": 7.3,
        "sellVolume": 6.7,
        "averagePriceLast3H": 84.8,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T13:36:54.345Z",
        "closeTradeTime": "2025-05-05T11:50:00.062Z"
      },
      {
        "deliveryStart": "2025-05-05T14:45:00Z",
        "deliveryEnd": "2025-05-05T15:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519887",
        "contractName": "QH-20250505-68",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T13:45:00Z",
        "highPrice": 112.97,
        "lowPrice": 87.78,
        "openPrice": 107.5,
        "closePrice": 98.28,
        "averagePrice": 99.48,
        "volume": 12.8,
        "buyVolume": 4.2,
        "sellVolume": 8.6,
        "averagePriceLast3H": 98.28,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T17:57:36.556Z",
        "closeTradeTime": "2025-05-05T12:05:29.594Z"
      },
      {
        "deliveryStart": "2025-05-05T15:00:00Z",
        "deliveryEnd": "2025-05-05T15:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519890",
        "contractName": "QH-20250505-69",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T14:00:00Z",
        "highPrice": 69.02,
        "lowPrice": 41.1,
        "openPrice": 51,
        "closePrice": 59.42,
        "averagePrice": 61.83,
        "volume": 50,
        "buyVolume": 41.1,
        "sellVolume": 11,
        "averagePriceLast3H": 61.97,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T13:31:39.8Z",
        "closeTradeTime": "2025-05-05T12:30:39.847Z"
      },
      {
        "deliveryStart": "2025-05-05T15:00:00Z",
        "deliveryEnd": "2025-05-05T16:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519896",
        "contractName": "PH-20250505-18",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T14:00:00Z",
        "highPrice": 92.15,
        "lowPrice": 69,
        "openPrice": 78.2,
        "closePrice": 69,
        "averagePrice": 86.22,
        "volume": 21.6,
        "buyVolume": 14.7,
        "sellVolume": 6.9,
        "averagePriceLast3H": 87.76,
        "averagePriceLast1H": 86.52,
        "openTradeTime": "2025-05-04T17:10:52.157Z",
        "closeTradeTime": "2025-05-05T13:57:14.446Z"
      },
      {
        "deliveryStart": "2025-05-05T15:00:00Z",
        "deliveryEnd": "2025-05-05T17:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520422",
        "contractName": "PH-20250505-18-PH-20250505-19",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T14:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T15:15:00Z",
        "deliveryEnd": "2025-05-05T15:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519891",
        "contractName": "QH-20250505-70",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T14:15:00Z",
        "highPrice": 86.38,
        "lowPrice": 54.15,
        "openPrice": 65.42,
        "closePrice": 59.42,
        "averagePrice": 67.94,
        "volume": 59.2,
        "buyVolume": 41.1,
        "sellVolume": 19.2,
        "averagePriceLast3H": 68.01,
        "averagePriceLast1H": 59.42,
        "openTradeTime": "2025-05-04T13:31:46.025Z",
        "closeTradeTime": "2025-05-05T14:00:17.966Z"
      },
      {
        "deliveryStart": "2025-05-05T15:30:00Z",
        "deliveryEnd": "2025-05-05T15:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519893",
        "contractName": "QH-20250505-71",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T14:30:00Z",
        "highPrice": 103,
        "lowPrice": 96.25,
        "openPrice": 98.78,
        "closePrice": 96.25,
        "averagePrice": 98.85,
        "volume": 8.5,
        "buyVolume": 0,
        "sellVolume": 8.5,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T17:10:52.157Z",
        "closeTradeTime": "2025-05-05T06:50:28.892Z"
      },
      {
        "deliveryStart": "2025-05-05T15:45:00Z",
        "deliveryEnd": "2025-05-05T16:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519894",
        "contractName": "QH-20250505-72",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T14:45:00Z",
        "highPrice": 132.53,
        "lowPrice": 107.59,
        "openPrice": 115.51,
        "closePrice": 118.23,
        "averagePrice": 118.05,
        "volume": 11,
        "buyVolume": 1,
        "sellVolume": 10,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T17:10:52.157Z",
        "closeTradeTime": "2025-05-05T06:50:28.892Z"
      },
      {
        "deliveryStart": "2025-05-05T16:00:00Z",
        "deliveryEnd": "2025-05-05T16:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519897",
        "contractName": "QH-20250505-73",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T15:00:00Z",
        "highPrice": 74.93,
        "lowPrice": 44.47,
        "openPrice": 54.74,
        "closePrice": 55,
        "averagePrice": 59.85,
        "volume": 82.2,
        "buyVolume": 80.1,
        "sellVolume": 2.1,
        "averagePriceLast3H": 53.13,
        "averagePriceLast1H": 52.89,
        "openTradeTime": "2025-05-04T13:37:15.102Z",
        "closeTradeTime": "2025-05-05T14:48:23.447Z"
      },
      {
        "deliveryStart": "2025-05-05T16:00:00Z",
        "deliveryEnd": "2025-05-05T17:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519903",
        "contractName": "PH-20250505-19",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T15:00:00Z",
        "highPrice": 97.37,
        "lowPrice": 68.09,
        "openPrice": 92,
        "closePrice": 80.05,
        "averagePrice": 85.77,
        "volume": 9.3,
        "buyVolume": 4.2,
        "sellVolume": 5.1,
        "averagePriceLast3H": 88.9,
        "averagePriceLast1H": 92.28,
        "openTradeTime": "2025-05-05T07:39:30.875Z",
        "closeTradeTime": "2025-05-05T14:59:56.112Z"
      },
      {
        "deliveryStart": "2025-05-05T16:00:00Z",
        "deliveryEnd": "2025-05-05T18:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520421",
        "contractName": "PH-20250505-19-PH-20250505-20",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T15:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T16:15:00Z",
        "deliveryEnd": "2025-05-05T16:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519898",
        "contractName": "QH-20250505-74",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T15:15:00Z",
        "highPrice": 94.9,
        "lowPrice": 65.4,
        "openPrice": 74.26,
        "closePrice": 74.26,
        "averagePrice": 75.81,
        "volume": 75.6,
        "buyVolume": 58.9,
        "sellVolume": 17.7,
        "averagePriceLast3H": 77.97,
        "averagePriceLast1H": 78.63,
        "openTradeTime": "2025-05-04T13:37:17.729Z",
        "closeTradeTime": "2025-05-05T15:11:47.023Z"
      },
      {
        "deliveryStart": "2025-05-05T16:30:00Z",
        "deliveryEnd": "2025-05-05T16:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519900",
        "contractName": "QH-20250505-75",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T15:30:00Z",
        "highPrice": 112.31,
        "lowPrice": 70.5,
        "openPrice": 106.18,
        "closePrice": 105.96,
        "averagePrice": 85.05,
        "volume": 12.7,
        "buyVolume": 8.8,
        "sellVolume": 3.9,
        "averagePriceLast3H": 105.59,
        "averagePriceLast1H": 106.29,
        "openTradeTime": "2025-05-05T07:33:07.497Z",
        "closeTradeTime": "2025-05-05T14:41:14.146Z"
      },
      {
        "deliveryStart": "2025-05-05T16:45:00Z",
        "deliveryEnd": "2025-05-05T17:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519901",
        "contractName": "QH-20250505-76",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T15:45:00Z",
        "highPrice": 128.3,
        "lowPrice": 103.82,
        "openPrice": 103.82,
        "closePrice": 124.8,
        "averagePrice": 118.25,
        "volume": 7.5,
        "buyVolume": 2.8,
        "sellVolume": 4.7,
        "averagePriceLast3H": 118.25,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-05T13:40:35.309Z",
        "closeTradeTime": "2025-05-05T14:41:14.146Z"
      },
      {
        "deliveryStart": "2025-05-05T17:00:00Z",
        "deliveryEnd": "2025-05-05T17:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519904",
        "contractName": "QH-20250505-77",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T16:00:00Z",
        "highPrice": 89.26,
        "lowPrice": 41.54,
        "openPrice": 89.26,
        "closePrice": 48.15,
        "averagePrice": 69.9,
        "volume": 84.2,
        "buyVolume": 82.9,
        "sellVolume": 1.3,
        "averagePriceLast3H": 49.45,
        "averagePriceLast1H": 48.15,
        "openTradeTime": "2025-05-04T13:37:17.856Z",
        "closeTradeTime": "2025-05-05T15:45:01.925Z"
      },
      {
        "deliveryStart": "2025-05-05T17:00:00Z",
        "deliveryEnd": "2025-05-05T18:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519911",
        "contractName": "PH-20250505-20",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T16:00:00Z",
        "highPrice": 99.97,
        "lowPrice": 87.13,
        "openPrice": 98.15,
        "closePrice": 87.13,
        "averagePrice": 98.31,
        "volume": 8.4,
        "buyVolume": 0.4,
        "sellVolume": 8,
        "averagePriceLast3H": 98.45,
        "averagePriceLast1H": 98.45,
        "openTradeTime": "2025-05-05T10:48:13.324Z",
        "closeTradeTime": "2025-05-05T15:57:16.814Z"
      },
      {
        "deliveryStart": "2025-05-05T17:00:00Z",
        "deliveryEnd": "2025-05-05T19:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520428",
        "contractName": "PH-20250505-20-PH-20250505-21",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T16:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T17:15:00Z",
        "deliveryEnd": "2025-05-05T17:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519905",
        "contractName": "QH-20250505-78",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T16:15:00Z",
        "highPrice": 100.63,
        "lowPrice": 54.85,
        "openPrice": 89.26,
        "closePrice": 54.85,
        "averagePrice": 85.98,
        "volume": 87.8,
        "buyVolume": 82,
        "sellVolume": 5.8,
        "averagePriceLast3H": 84.16,
        "averagePriceLast1H": 79.69,
        "openTradeTime": "2025-05-04T14:48:24.318Z",
        "closeTradeTime": "2025-05-05T15:45:01.925Z"
      },
      {
        "deliveryStart": "2025-05-05T17:30:00Z",
        "deliveryEnd": "2025-05-05T17:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519908",
        "contractName": "QH-20250505-79",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T16:30:00Z",
        "highPrice": 135.49,
        "lowPrice": 87.26,
        "openPrice": 126.48,
        "closePrice": 118.03,
        "averagePrice": 109.82,
        "volume": 8.7,
        "buyVolume": 6.7,
        "sellVolume": 2,
        "averagePriceLast3H": 120.58,
        "averagePriceLast1H": 118.4,
        "openTradeTime": "2025-05-04T14:57:00.572Z",
        "closeTradeTime": "2025-05-05T15:45:01.925Z"
      },
      {
        "deliveryStart": "2025-05-05T17:45:00Z",
        "deliveryEnd": "2025-05-05T18:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519909",
        "contractName": "QH-20250505-80",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T16:45:00Z",
        "highPrice": 173.25,
        "lowPrice": 87.26,
        "openPrice": 87.26,
        "closePrice": 172.9,
        "averagePrice": 105.52,
        "volume": 12.7,
        "buyVolume": 12.7,
        "sellVolume": 0,
        "averagePriceLast3H": 173.16,
        "averagePriceLast1H": 173.16,
        "openTradeTime": "2025-05-05T06:47:36.386Z",
        "closeTradeTime": "2025-05-05T15:45:01.925Z"
      },
      {
        "deliveryStart": "2025-05-05T18:00:00Z",
        "deliveryEnd": "2025-05-05T18:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519912",
        "contractName": "QH-20250505-81",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T17:00:00Z",
        "highPrice": 104.58,
        "lowPrice": 87,
        "openPrice": 97.48,
        "closePrice": 87,
        "averagePrice": 93.41,
        "volume": 77.3,
        "buyVolume": 73.2,
        "sellVolume": 5,
        "averagePriceLast3H": 92.84,
        "averagePriceLast1H": null,
        "openTradeTime": "2025-05-04T15:39:39.984Z",
        "closeTradeTime": "2025-05-05T15:44:25.878Z"
      },
      {
        "deliveryStart": "2025-05-05T18:00:00Z",
        "deliveryEnd": "2025-05-05T19:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519919",
        "contractName": "PH-20250505-21",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T17:00:00Z",
        "highPrice": 109.8,
        "lowPrice": 109.8,
        "openPrice": 109.8,
        "closePrice": 109.8,
        "averagePrice": 109.8,
        "volume": 1,
        "buyVolume": 0,
        "sellVolume": 1,
        "averagePriceLast3H": 109.8,
        "averagePriceLast1H": 109.8,
        "openTradeTime": "2025-05-05T16:30:37.293Z",
        "closeTradeTime": "2025-05-05T16:30:37.293Z"
      },
      {
        "deliveryStart": "2025-05-05T18:00:00Z",
        "deliveryEnd": "2025-05-05T20:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520442",
        "contractName": "PH-20250505-21-PH-20250505-22",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T17:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T18:15:00Z",
        "deliveryEnd": "2025-05-05T18:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519913",
        "contractName": "QH-20250505-82",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T17:15:00Z",
        "highPrice": 97.48,
        "lowPrice": 86,
        "openPrice": 97.48,
        "closePrice": 86,
        "averagePrice": 95.8,
        "volume": 49.4,
        "buyVolume": 49.4,
        "sellVolume": 0,
        "averagePriceLast3H": 95.8,
        "averagePriceLast1H": 95.8,
        "openTradeTime": "2025-05-05T16:41:00.343Z",
        "closeTradeTime": "2025-05-05T17:13:40.037Z"
      },
      {
        "deliveryStart": "2025-05-05T18:30:00Z",
        "deliveryEnd": "2025-05-05T18:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519916",
        "contractName": "QH-20250505-83",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T17:30:00Z",
        "highPrice": 121.77,
        "lowPrice": 95.48,
        "openPrice": 121.77,
        "closePrice": 95.48,
        "averagePrice": 97.78,
        "volume": 47.6,
        "buyVolume": 45.9,
        "sellVolume": 1.7,
        "averagePriceLast3H": 96.94,
        "averagePriceLast1H": 96.94,
        "openTradeTime": "2025-05-04T14:57:00.572Z",
        "closeTradeTime": "2025-05-05T17:29:31.074Z"
      },
      {
        "deliveryStart": "2025-05-05T18:45:00Z",
        "deliveryEnd": "2025-05-05T19:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519917",
        "contractName": "QH-20250505-84",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T17:45:00Z",
        "highPrice": 119.31,
        "lowPrice": 95.48,
        "openPrice": 119.31,
        "closePrice": 97,
        "averagePrice": 97.22,
        "volume": 67.6,
        "buyVolume": 34.3,
        "sellVolume": 33.3,
        "averagePriceLast3H": 97.16,
        "averagePriceLast1H": 97.16,
        "openTradeTime": "2025-05-04T13:26:34.098Z",
        "closeTradeTime": "2025-05-05T17:30:56.148Z"
      },
      {
        "deliveryStart": "2025-05-05T19:00:00Z",
        "deliveryEnd": "2025-05-05T19:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519920",
        "contractName": "QH-20250505-85",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T18:00:00Z",
        "highPrice": 134.03,
        "lowPrice": 75.55,
        "openPrice": 75.55,
        "closePrice": 90.69,
        "averagePrice": 98.1,
        "volume": 48.6,
        "buyVolume": 34.7,
        "sellVolume": 13.9,
        "averagePriceLast3H": 99.07,
        "averagePriceLast1H": 92.17,
        "openTradeTime": "2025-05-05T07:21:13.109Z",
        "closeTradeTime": "2025-05-05T17:46:04.9Z"
      },
      {
        "deliveryStart": "2025-05-05T19:00:00Z",
        "deliveryEnd": "2025-05-05T20:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519926",
        "contractName": "PH-20250505-22",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T18:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T19:00:00Z",
        "deliveryEnd": "2025-05-05T21:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520450",
        "contractName": "PH-20250505-22-PH-20250505-23",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T18:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T19:15:00Z",
        "deliveryEnd": "2025-05-05T19:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519921",
        "contractName": "QH-20250505-86",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T18:15:00Z",
        "highPrice": 100.65,
        "lowPrice": 90.69,
        "openPrice": 100.65,
        "closePrice": 90.69,
        "averagePrice": 95.53,
        "volume": 10.2,
        "buyVolume": 5.1,
        "sellVolume": 5.1,
        "averagePriceLast3H": 95.53,
        "averagePriceLast1H": 95.53,
        "openTradeTime": "2025-05-05T17:57:30.875Z",
        "closeTradeTime": "2025-05-05T17:58:09.174Z"
      },
      {
        "deliveryStart": "2025-05-05T19:30:00Z",
        "deliveryEnd": "2025-05-05T19:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519923",
        "contractName": "QH-20250505-87",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T18:30:00Z",
        "highPrice": 108.31,
        "lowPrice": 71.2,
        "openPrice": 103.89,
        "closePrice": 90.69,
        "averagePrice": 93.92,
        "volume": 21.4,
        "buyVolume": 11.7,
        "sellVolume": 9.7,
        "averagePriceLast3H": 92.18,
        "averagePriceLast1H": 92.66,
        "openTradeTime": "2025-05-04T13:26:59.817Z",
        "closeTradeTime": "2025-05-05T17:58:08.908Z"
      },
      {
        "deliveryStart": "2025-05-05T19:45:00Z",
        "deliveryEnd": "2025-05-05T20:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519924",
        "contractName": "QH-20250505-88",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T18:45:00Z",
        "highPrice": 93.04,
        "lowPrice": 80.8,
        "openPrice": 80.8,
        "closePrice": 92,
        "averagePrice": 85.65,
        "volume": 84.6,
        "buyVolume": 63.9,
        "sellVolume": 21.7,
        "averagePriceLast3H": 90.27,
        "averagePriceLast1H": 92,
        "openTradeTime": "2025-05-04T13:37:15.102Z",
        "closeTradeTime": "2025-05-05T18:28:22.545Z"
      },
      {
        "deliveryStart": "2025-05-05T20:00:00Z",
        "deliveryEnd": "2025-05-05T20:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519927",
        "contractName": "QH-20250505-89",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T19:00:00Z",
        "highPrice": 74,
        "lowPrice": 69.88,
        "openPrice": 69.88,
        "closePrice": 71.88,
        "averagePrice": 71.06,
        "volume": 21.9,
        "buyVolume": 18.9,
        "sellVolume": 3,
        "averagePriceLast3H": 72.6,
        "averagePriceLast1H": 72.6,
        "openTradeTime": "2025-05-05T08:20:11.976Z",
        "closeTradeTime": "2025-05-05T18:55:00.041Z"
      },
      {
        "deliveryStart": "2025-05-05T20:00:00Z",
        "deliveryEnd": "2025-05-05T21:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519935",
        "contractName": "PH-20250505-23",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T19:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T20:00:00Z",
        "deliveryEnd": "2025-05-05T22:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520461",
        "contractName": "PH-20250505-23-PH-20250505-24",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T19:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T20:15:00Z",
        "deliveryEnd": "2025-05-05T20:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519928",
        "contractName": "QH-20250505-90",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T19:15:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T20:30:00Z",
        "deliveryEnd": "2025-05-05T20:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519932",
        "contractName": "QH-20250505-91",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T19:30:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T20:45:00Z",
        "deliveryEnd": "2025-05-05T21:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519933",
        "contractName": "QH-20250505-92",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T19:45:00Z",
        "highPrice": 76,
        "lowPrice": 69.88,
        "openPrice": 69.88,
        "closePrice": 76,
        "averagePrice": 72.77,
        "volume": 43.2,
        "buyVolume": 32.6,
        "sellVolume": 10.6,
        "averagePriceLast3H": 74.49,
        "averagePriceLast1H": 76,
        "openTradeTime": "2025-05-05T14:40:03.778Z",
        "closeTradeTime": "2025-05-05T19:29:30.477Z"
      },
      {
        "deliveryStart": "2025-05-05T21:00:00Z",
        "deliveryEnd": "2025-05-05T21:15:00Z",
        "isLocalContract": false,
        "contractId": "NX_519936",
        "contractName": "QH-20250505-93",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T20:00:00Z",
        "highPrice": 66,
        "lowPrice": 58.06,
        "openPrice": 58.06,
        "closePrice": 64.11,
        "averagePrice": 63.99,
        "volume": 19.5,
        "buyVolume": 12.1,
        "sellVolume": 7.4,
        "averagePriceLast3H": 63.99,
        "averagePriceLast1H": 63.99,
        "openTradeTime": "2025-05-05T19:15:10.605Z",
        "closeTradeTime": "2025-05-05T19:56:47.015Z"
      },
      {
        "deliveryStart": "2025-05-05T21:00:00Z",
        "deliveryEnd": "2025-05-05T22:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519944",
        "contractName": "PH-20250505-24",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T20:00:00Z",
        "highPrice": 72.4,
        "lowPrice": 70,
        "openPrice": 70,
        "closePrice": 72.4,
        "averagePrice": 70.6,
        "volume": 0.4,
        "buyVolume": 0.4,
        "sellVolume": 0,
        "averagePriceLast3H": 70.6,
        "averagePriceLast1H": 70.6,
        "openTradeTime": "2025-05-05T19:15:04.917Z",
        "closeTradeTime": "2025-05-05T19:15:21.983Z"
      },
      {
        "deliveryStart": "2025-05-05T21:00:00Z",
        "deliveryEnd": "2025-05-05T23:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_520467",
        "contractName": "PH-20250505-24-PH-20250506-01",
        "contractOpenTime": "2025-05-05T12:00:00Z",
        "contractCloseTime": "2025-05-05T20:00:00Z",
        "highPrice": null,
        "lowPrice": null,
        "openPrice": null,
        "closePrice": null,
        "averagePrice": null,
        "volume": 0,
        "buyVolume": 0,
        "sellVolume": 0,
        "averagePriceLast3H": null,
        "averagePriceLast1H": null,
        "openTradeTime": null,
        "closeTradeTime": null
      },
      {
        "deliveryStart": "2025-05-05T21:15:00Z",
        "deliveryEnd": "2025-05-05T21:30:00Z",
        "isLocalContract": false,
        "contractId": "NX_519937",
        "contractName": "QH-20250505-94",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T20:15:00Z",
        "highPrice": 66,
        "lowPrice": 58.06,
        "openPrice": 58.06,
        "closePrice": 66,
        "averagePrice": 61.63,
        "volume": 5.9,
        "buyVolume": 5,
        "sellVolume": 0.9,
        "averagePriceLast3H": 61.63,
        "averagePriceLast1H": 61.63,
        "openTradeTime": "2025-05-05T19:15:10.605Z",
        "closeTradeTime": "2025-05-05T20:08:34.473Z"
      },
      {
        "deliveryStart": "2025-05-05T21:30:00Z",
        "deliveryEnd": "2025-05-05T21:45:00Z",
        "isLocalContract": false,
        "contractId": "NX_519941",
        "contractName": "QH-20250505-95",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T20:30:00Z",
        "highPrice": 66,
        "lowPrice": 58.06,
        "openPrice": 64.11,
        "closePrice": 66,
        "averagePrice": 64.03,
        "volume": 14.5,
        "buyVolume": 6.5,
        "sellVolume": 8,
        "averagePriceLast3H": 64.02,
        "averagePriceLast1H": 65.44,
        "openTradeTime": "2025-05-04T15:42:21.994Z",
        "closeTradeTime": "2025-05-05T20:18:34.722Z"
      },
      {
        "deliveryStart": "2025-05-05T21:45:00Z",
        "deliveryEnd": "2025-05-05T22:00:00Z",
        "isLocalContract": false,
        "contractId": "NX_519942",
        "contractName": "QH-20250505-96",
        "contractOpenTime": "2025-05-04T12:00:00Z",
        "contractCloseTime": "2025-05-05T20:45:00Z",
        "highPrice": 233,
        "lowPrice": 62.11,
        "openPrice": 64.11,
        "closePrice": 233,
        "averagePrice": 75.66,
        "volume": 126.6,
        "buyVolume": 86.3,
        "sellVolume": 40.3,
        "averagePriceLast3H": 110.09,
        "averagePriceLast1H": 197.11,
        "openTradeTime": "2025-05-05T14:42:16.74Z",
        "closeTradeTime": "2025-05-05T19:56:45.888Z"
      }
    ]
  }
]