南华期货指数日线行情

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返回示例

{
    "msg": "ok",
    "code": 0,
    "data": [
        {
            "low": 3834.75,
            "vol": 631646251,
            "high": 3912.01,
            "name": null,
            "open": 3896.66,
            "close": 3834.89,
            "amount": 824931000,
            "change": -96.1604,
            "pct_chg": -2.4462,
            "pre_close": 3931.05,
            "index_code": "000001.SH",
            "trade_date": "2025-11-21"
        },
        {
            "low": 3927.51,
            "vol": 534749540,
            "high": 3967.97,
            "name": null,
            "open": 3960.7,
            "close": 3931.05,
            "amount": 711341000,
            "change": -15.6912,
            "pct_chg": -0.3976,
            "pre_close": 3946.74,
            "index_code": "000001.SH",
            "trade_date": "2025-11-20"
        }
    ],
    "count": 2
}