港股历史行情接口

查询港股指定日期范围内的历史行情

GET /stock/hk

业务说明

支持港股历史行情查询；

beginDate 与 endDate 使用 yyyyMMdd 日期格式，最大查询跨度为 366 天；

返回开盘价、收盘价、最高价、最低价、成交量、成交额、振幅、涨跌幅、涨跌额和换手率；

适合港股历史 K 线、行情回放、量价分析和股票详情页展示等场景；

全接口支持 HTTPS（TLS v1.0 / v1.1 / v1.2 / v1.3）；

鉴权：需要 AppKey，使用本操作声明的鉴权位置。

请求参数

参数	位置	类型	必填	真实默认值	说明
appkey	query	string	否	无	付费后获取的 APPKEY。
symbol	query	string	是	无	港股股票代码，通常为 5 位数字代码，例如 00700。仅展示当前有效代码，历史代码仍可用于已支持的历史数据查询。
beginDate	query	string	是	无	查询开始日期，格式 yyyyMMdd；与 endDate 最大间隔为 366 天。
endDate	query	string	是	无	查询结束日期，格式 yyyyMMdd；与 beginDate 最大间隔为 366 天。
adjust	query	string	否		复权类型，可为空；按所选复权口径返回。

独立请求示例

{
  "symbol": "00012",
  "beginDate": "20261019",
  "endDate": "20261023",
  "adjust": "pre"
}

返回契约

HTTP 200：业务码 100 成功。
application/json

{
  "type": "object",
  "required": [
    "DataStatus",
    "Data"
  ],
  "properties": {
    "DataStatus": {
      "type": "object",
      "required": [
        "RequestParameter",
        "StatusCode",
        "StatusDescription",
        "ResponseDateTime",
        "DataTotalCount"
      ],
      "properties": {
        "RequestParameter": {
          "type": "string",
          "description": "本次实际业务请求参数，不包含鉴权凭据；Demo 展示对应样例输入。"
        },
        "StatusCode": {
          "type": "integer",
          "description": "接口返回状态码。"
        },
        "StatusDescription": {
          "type": "string",
          "description": "接口返回状态说明。"
        },
        "ResponseDateTime": {
          "type": "string",
          "description": "接口数据返回时间。"
        },
        "DataTotalCount": {
          "type": "integer",
          "description": "此条件下的数据总量；对象型结果通常为 1，列表型结果为列表数量或分页总数。"
        }
      }
    },
    "Data": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "TimeKey",
          "Symbol",
          "Open",
          "Close",
          "High",
          "Low",
          "TradingVolume",
          "TradingAmount",
          "Swing",
          "ChangePercent",
          "ChangeAmount",
          "TurnoverRate"
        ],
        "properties": {
          "TimeKey": {
            "type": "integer",
            "description": "交易日期。"
          },
          "Symbol": {
            "type": "string",
            "description": "股票代码。"
          },
          "Open": {
            "type": "number",
            "description": "开盘价。"
          },
          "Close": {
            "type": "number",
            "description": "收盘价。"
          },
          "High": {
            "type": "number",
            "description": "最高价。"
          },
          "Low": {
            "type": "number",
            "description": "最低价。"
          },
          "TradingVolume": {
            "type": "integer",
            "format": "int64",
            "description": "成交量。"
          },
          "TradingAmount": {
            "type": "number",
            "description": "成交额。"
          },
          "Swing": {
            "type": "number",
            "description": "振幅，单位：%。"
          },
          "ChangePercent": {
            "type": "number",
            "description": "涨跌幅，单位：%。"
          },
          "ChangeAmount": {
            "type": "number",
            "description": "涨跌额。"
          },
          "TurnoverRate": {
            "type": "number",
            "description": "换手率，单位：%。"
          }
        },
        "description": "历史行情对象数组；合法无记录时为空数组。"
      },
      "description": "历史行情对象数组；合法无记录时为空数组。"
    }
  }
}

HTTP 400：业务码 501：参数缺失、非法、重复或冲突。
application/json

{
  "type": "object",
  "properties": {
    "DataStatus": {
      "type": "object",
      "required": [
        "RequestParameter",
        "StatusCode",
        "StatusDescription",
        "ResponseDateTime",
        "DataTotalCount"
      ],
      "properties": {
        "RequestParameter": {
          "type": "string",
          "description": "本次实际业务请求参数，不包含鉴权凭据；Demo 展示对应样例输入。"
        },
        "StatusCode": {
          "type": "integer",
          "description": "接口返回状态码。"
        },
        "StatusDescription": {
          "type": "string",
          "description": "接口返回状态说明。"
        },
        "ResponseDateTime": {
          "type": "string",
          "description": "接口数据返回时间。"
        },
        "DataTotalCount": {
          "type": "integer",
          "description": "此条件下的数据总量；对象型结果通常为 1，列表型结果为列表数量或分页总数。"
        }
      }
    },
    "Data": {
      "type": "null",
      "description": "历史行情对象数组；合法无记录时为空数组。"
    }
  }
}

HTTP 500：业务码 900：处理、依赖失败或超时。
application/json

{
  "type": "object",
  "properties": {
    "DataStatus": {
      "type": "object",
      "required": [
        "RequestParameter",
        "StatusCode",
        "StatusDescription",
        "ResponseDateTime",
        "DataTotalCount"
      ],
      "properties": {
        "RequestParameter": {
          "type": "string",
          "description": "本次实际业务请求参数，不包含鉴权凭据；Demo 展示对应样例输入。"
        },
        "StatusCode": {
          "type": "integer",
          "description": "接口返回状态码。"
        },
        "StatusDescription": {
          "type": "string",
          "description": "接口返回状态说明。"
        },
        "ResponseDateTime": {
          "type": "string",
          "description": "接口数据返回时间。"
        },
        "DataTotalCount": {
          "type": "integer",
          "description": "此条件下的数据总量；对象型结果通常为 1，列表型结果为列表数量或分页总数。"
        }
      }
    },
    "Data": {
      "type": "null",
      "description": "历史行情对象数组；合法无记录时为空数组。"
    }
  }
}

HTTP 401：公共鉴权失败；沿用现有公共契约。

HTTP 403：公共权益或额度不足；沿用现有公共契约。

HTTP 429：公共频率限制；沿用现有公共契约。

业务状态与 HTTP 状态

业务码	含义	说明
100	成功	HTTP 200；仍应检查业务状态。
501	参数错误	HTTP 400
900	依赖失败	HTTP 500

接口详情：https://www.gugudata.com/api/details/stockhk
OpenAPI：https://www.gugudata.com/openapi/gugudata.openapi.3.1.json

请求示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

返回响应

🟢200成功

application/json

业务码 100 成功。

Bodyapplication/json

示例

{"DataStatus":{"RequestParameter":"symbol=00001\u0026beginDate=20251001\u0026endDate=20251231\u0026adjust=","StatusCode":100,"StatusDescription":"请求成功","ResponseDateTime":"2026-11-02 17:23:21.192","DataTotalCount":61},"Data":[{"TimeKey":20251002,"Symbol":"00001","Open":51.6,"Close":51.6,"High":51.95,"Low":51.3,"TradingVolume":5019519,"TradingAmount":259026423,"Swing":1.27,"ChangePercent":0.68,"ChangeAmount":0.35,"TurnoverRate":0.13},{"TimeKey":20251003,"Symbol":"00001","Open":51.6,"Close":51.2,"High":51.65,"Low":50.8,"TradingVolume":3131346,"TradingAmount":160109586,"Swing":1.65,"ChangePercent":-0.78,"ChangeAmount":-0.4,"TurnoverRate":0.08},{"TimeKey":20251006,"Symbol":"00001","Open":51,"Close":50.55,"High":51.3,"Low":50.3,"TradingVolume":2794449,"TradingAmount":141375246,"Swing":1.95,"ChangePercent":-1.27,"ChangeAmount":-0.65,"TurnoverRate":0.07},{"TimeKey":20251008,"Symbol":"00001","Open":50.65,"Close":51.3,"High":51.35,"Low":50.2,"TradingVolume":6369225,"TradingAmount":324528800,"Swing":2.27,"ChangePercent":1.48,"ChangeAmount":0.75,"TurnoverRate":0.17},{"TimeKey":20251009,"Symbol":"00001","Open":51.65,"Close":52,"High":52.75,"Low":51.5,"TradingVolume":7796261,"TradingAmount":406285552,"Swing":2.44,"ChangePercent":1.36,"ChangeAmount":0.7,"TurnoverRate":0.2},{"TimeKey":20251010,"Symbol":"00001","Open":51.8,"Close":52.05,"High":52.15,"Low":51.45,"TradingVolume":5573004,"TradingAmount":289121344,"Swing":1.35,"ChangePercent":0.1,"ChangeAmount":0.05,"TurnoverRate":0.15},{"TimeKey":20251013,"Symbol":"00001","Open":51.35,"Close":51.1,"High":51.5,"Low":50.15,"TradingVolume":10211425,"TradingAmount":518043072,"Swing":2.59,"ChangePercent":-1.83,"ChangeAmount":-0.95,"TurnoverRate":0.27},{"TimeKey":20251014,"Symbol":"00001","Open":51.1,"Close":50.7,"High":51.25,"Low":50.55,"TradingVolume":8978636,"TradingAmount":455633904,"Swing":1.37,"ChangePercent":-0.78,"ChangeAmount":-0.4,"TurnoverRate":0.23},{"TimeKey":20251015,"Symbol":"00001","Open":51.2,"Close":51.45,"High":51.6,"Low":50.9,"TradingVolume":4523631,"TradingAmount":232214117,"Swing":1.38,"ChangePercent":1.48,"ChangeAmount":0.75,"TurnoverRate":0.12},{"TimeKey":20251016,"Symbol":"00001","Open":51.35,"Close":50.75,"High":51.4,"Low":50.55,"TradingVolume":3161598,"TradingAmount":160699632,"Swing":1.65,"ChangePercent":-1.36,"ChangeAmount":-0.7,"TurnoverRate":0.08},{"TimeKey":20251017,"Symbol":"00001","Open":50.8,"Close":50.4,"High":51.05,"Low":50.1,"TradingVolume":7072209,"TradingAmount":356231952,"Swing":1.87,"ChangePercent":-0.69,"ChangeAmount":-0.35,"TurnoverRate":0.18},{"TimeKey":20251020,"Symbol":"00001","Open":50.5,"Close":51.2,"High":51.25,"Low":50.5,"TradingVolume":4726716,"TradingAmount":241322882,"Swing":1.49,"ChangePercent":1.59,"ChangeAmount":0.8,"TurnoverRate":0.12},{"TimeKey":20251021,"Symbol":"00001","Open":51.65,"Close":51.55,"High":52.3,"Low":51.3,"TradingVolume":6194937,"TradingAmount":321242560,"Swing":1.95,"ChangePercent":0.68,"ChangeAmount":0.35,"TurnoverRate":0.16},{"TimeKey":20251022,"Symbol":"00001","Open":51.6,"Close":50.7,"High":51.8,"Low":50.65,"TradingVolume":5309211,"TradingAmount":270941792,"Swing":2.23,"ChangePercent":-1.65,"ChangeAmount":-0.85,"TurnoverRate":0.14},{"TimeKey":20251023,"Symbol":"00001","Open":50.85,"Close":50.9,"High":51.25,"Low":50.5,"TradingVolume":4925759,"TradingAmount":250470305,"Swing":1.48,"ChangePercent":0.39,"ChangeAmount":0.2,"TurnoverRate":0.13},{"TimeKey":20251024,"Symbol":"00001","Open":51.4,"Close":51.15,"High":51.7,"Low":50.85,"TradingVolume":3320868,"TradingAmount":170063569,"Swing":1.67,"ChangePercent":0.49,"ChangeAmount":0.25,"TurnoverRate":0.09},{"TimeKey":20251027,"Symbol":"00001","Open":51.6,"Close":51.85,"High":52.05,"Low":51.5,"TradingVolume":4958926,"TradingAmount":256961158,"Swing":1.08,"ChangePercent":1.37,"ChangeAmount":0.7,"TurnoverRate":0.13},{"TimeKey":20251028,"Symbol":"00001","Open":52,"Close":52.35,"High":52.65,"Low":51.8,"TradingVolume":7714776,"TradingAmount":403661040,"Swing":1.64,"ChangePercent":0.96,"ChangeAmount":0.5,"TurnoverRate":0.2},{"TimeKey":20251030,"Symbol":"00001","Open":52.45,"Close":51.45,"High":52.45,"Low":51.2,"TradingVolume":6661449,"TradingAmount":343808000,"Swing":2.39,"ChangePercent":-1.72,"ChangeAmount":-0.9,"TurnoverRate":0.17},{"TimeKey":20251031,"Symbol":"00001","Open":51.55,"Close":51.5,"High":51.9,"Low":51,"TradingVolume":6507182,"TradingAmount":334769056,"Swing":1.75,"ChangePercent":0.1,"ChangeAmount":0.05,"TurnoverRate":0.17},{"TimeKey":20251103,"Symbol":"00001","Open":51.5,"Close":52.05,"High":52.15,"Low":51.45,"TradingVolume":3815805,"TradingAmount":197942909,"Swing":1.36,"ChangePercent":1.07,"ChangeAmount":0.55,"TurnoverRate":0.1},{"TimeKey":20251104,"Symbol":"00001","Open":52.2,"Close":51.8,"High":52.65,"Low":51.6,"TradingVolume":4660428,"TradingAmount":243003717,"Swing":2.02,"ChangePercent":-0.48,"ChangeAmount":-0.25,"TurnoverRate":0.12},{"TimeKey":20251105,"Symbol":"00001","Open":51.9,"Close":51.65,"High":51.9,"Low":51.1,"TradingVolume":4308346,"TradingAmount":221914915,"Swing":1.54,"ChangePercent":-0.29,"ChangeAmount":-0.15,"TurnoverRate":0.11},{"TimeKey":20251106,"Symbol":"00001","Open":52,"Close":52.55,"High":52.7,"Low":51.9,"TradingVolume":6232250,"TradingAmount":327087296,"Swing":1.55,"ChangePercent":1.74,"ChangeAmount":0.9,"TurnoverRate":0.16},{"TimeKey":20251107,"Symbol":"00001","Open":52.55,"Close":52.55,"High":52.85,"Low":52.25,"TradingVolume":6314606,"TradingAmount":331535744,"Swing":1.14,"ChangePercent":0,"ChangeAmount":0,"TurnoverRate":0.16},{"TimeKey":20251110,"Symbol":"00001","Open":52.8,"Close":52.9,"High":52.95,"Low":52.55,"TradingVolume":4504070,"TradingAmount":237903100,"Swing":0.76,"ChangePercent":0.67,"ChangeAmount":0.35,"TurnoverRate":0.12},{"TimeKey":20251111,"Symbol":"00001","Open":53.1,"Close":53.05,"High":53.4,"Low":52.7,"TradingVolume":5033370,"TradingAmount":266727828,"Swing":1.32,"ChangePercent":0.28,"ChangeAmount":0.15,"TurnoverRate":0.13},{"TimeKey":20251112,"Symbol":"00001","Open":53.4,"Close":55.25,"High":55.25,"Low":53.1,"TradingVolume":15442067,"TradingAmount":842275728,"Swing":4.05,"ChangePercent":4.15,"ChangeAmount":2.2,"TurnoverRate":0.4},{"TimeKey":20251113,"Symbol":"00001","Open":55.3,"Close":55.05,"High":55.9,"Low":54.7,"TradingVolume":7558834,"TradingAmount":417381760,"Swing":2.17,"ChangePercent":-0.36,"ChangeAmount":-0.2,"TurnoverRate":0.2},{"TimeKey":20251114,"Symbol":"00001","Open":55.05,"Close":54.55,"High":55.05,"Low":54.35,"TradingVolume":5995034,"TradingAmount":327216592,"Swing":1.27,"ChangePercent":-0.91,"ChangeAmount":-0.5,"TurnoverRate":0.16},{"TimeKey":20251117,"Symbol":"00001","Open":54.55,"Close":54.6,"High":54.85,"Low":54.3,"TradingVolume":4958504,"TradingAmount":270648832,"Swing":1.01,"ChangePercent":0.09,"ChangeAmount":0.05,"TurnoverRate":0.13},{"TimeKey":20251118,"Symbol":"00001","Open":54.2,"Close":53.35,"High":54.45,"Low":53.15,"TradingVolume":4558809,"TradingAmount":244283954,"Swing":2.38,"ChangePercent":-2.29,"ChangeAmount":-1.25,"TurnoverRate":0.12},{"TimeKey":20251119,"Symbol":"00001","Open":53.3,"Close":53.3,"High":53.7,"Low":53.15,"TradingVolume":2994581,"TradingAmount":159849860,"Swing":1.03,"ChangePercent":-0.09,"ChangeAmount":-0.05,"TurnoverRate":0.08},{"TimeKey":20251120,"Symbol":"00001","Open":53.95,"Close":53.45,"High":53.95,"Low":53.25,"TradingVolume":3141188,"TradingAmount":168015542,"Swing":1.31,"ChangePercent":0.28,"ChangeAmount":0.15,"TurnoverRate":0.08},{"TimeKey":20251121,"Symbol":"00001","Open":53.2,"Close":53.45,"High":53.8,"Low":52.5,"TradingVolume":8833769,"TradingAmount":469760864,"Swing":2.43,"ChangePercent":0,"ChangeAmount":0,"TurnoverRate":0.23},{"TimeKey":20251124,"Symbol":"00001","Open":54.1,"Close":54.7,"High":55.5,"Low":53.95,"TradingVolume":14846685,"TradingAmount":814316208,"Swing":2.9,"ChangePercent":2.34,"ChangeAmount":1.25,"TurnoverRate":0.39},{"TimeKey":20251125,"Symbol":"00001","Open":55,"Close":54.8,"High":55.15,"Low":54.45,"TradingVolume":5487228,"TradingAmount":300607792,"Swing":1.28,"ChangePercent":0.18,"ChangeAmount":0.1,"TurnoverRate":0.14},{"TimeKey":20251126,"Symbol":"00001","Open":55.1,"Close":55.2,"High":55.45,"Low":54.6,"TradingVolume":6974709,"TradingAmount":384208048,"Swing":1.55,"ChangePercent":0.73,"ChangeAmount":0.4,"TurnoverRate":0.18},{"TimeKey":20251127,"Symbol":"00001","Open":55.2,"Close":54.9,"High":55.3,"Low":54.7,"TradingVolume":4235891,"TradingAmount":232640586,"Swing":1.09,"ChangePercent":-0.54,"ChangeAmount":-0.3,"TurnoverRate":0.11},{"TimeKey":20251128,"Symbol":"00001","Open":55.05,"Close":54.95,"High":55.4,"Low":54.75,"TradingVolume":3576177,"TradingAmount":196721448,"Swing":1.18,"ChangePercent":0.09,"ChangeAmount":0.05,"TurnoverRate":0.09},{"TimeKey":20251201,"Symbol":"00001","Open":55.25,"Close":55.9,"High":56,"Low":54.95,"TradingVolume":6280267,"TradingAmount":349430176,"Swing":1.91,"ChangePercent":1.73,"ChangeAmount":0.95,"TurnoverRate":0.16},{"TimeKey":20251202,"Symbol":"00001","Open":56.2,"Close":56.85,"High":57.4,"Low":55.9,"TradingVolume":9873496,"TradingAmount":560677616,"Swing":2.68,"ChangePercent":1.7,"ChangeAmount":0.95,"TurnoverRate":0.26},{"TimeKey":20251203,"Symbol":"00001","Open":56.6,"Close":57.15,"High":57.2,"Low":56.5,"TradingVolume":5462762,"TradingAmount":310861936,"Swing":1.23,"ChangePercent":0.53,"ChangeAmount":0.3,"TurnoverRate":0.14},{"TimeKey":20251204,"Symbol":"00001","Open":57.4,"Close":57.5,"High":57.75,"Low":57.15,"TradingVolume":5907629,"TradingAmount":339228880,"Swing":1.05,"ChangePercent":0.61,"ChangeAmount":0.35,"TurnoverRate":0.15},{"TimeKey":20251205,"Symbol":"00001","Open":57.55,"Close":56.1,"High":57.55,"Low":56.1,"TradingVolume":9349076,"TradingAmount":527151088,"Swing":2.52,"ChangePercent":-2.43,"ChangeAmount":-1.4,"TurnoverRate":0.24},{"TimeKey":20251208,"Symbol":"00001","Open":56.05,"Close":55.1,"High":56.2,"Low":55,"TradingVolume":7053521,"TradingAmount":392243552,"Swing":2.14,"ChangePercent":-1.78,"ChangeAmount":-1,"TurnoverRate":0.18},{"TimeKey":20251209,"Symbol":"00001","Open":55.2,"Close":54.45,"High":55.65,"Low":54.05,"TradingVolume":7629896,"TradingAmount":416970112,"Swing":2.9,"ChangePercent":-1.18,"ChangeAmount":-0.65,"TurnoverRate":0.2},{"TimeKey":20251210,"Symbol":"00001","Open":54.2,"Close":54.25,"High":54.45,"Low":53.9,"TradingVolume":5581353,"TradingAmount":302225888,"Swing":1.01,"ChangePercent":-0.37,"ChangeAmount":-0.2,"TurnoverRate":0.15},{"TimeKey":20251211,"Symbol":"00001","Open":54.05,"Close":54.05,"High":54.65,"Low":53.8,"TradingVolume":7041296,"TradingAmount":381340464,"Swing":1.57,"ChangePercent":-0.37,"ChangeAmount":-0.2,"TurnoverRate":0.18},{"TimeKey":20251212,"Symbol":"00001","Open":54.55,"Close":55.4,"High":55.5,"Low":54.35,"TradingVolume":6600938,"TradingAmount":363386560,"Swing":2.13,"ChangePercent":2.5,"ChangeAmount":1.35,"TurnoverRate":0.17},{"TimeKey":20251215,"Symbol":"00001","Open":54.8,"Close":54.75,"High":55.15,"Low":54.65,"TradingVolume":3703909,"TradingAmount":203017498,"Swing":0.9,"ChangePercent":-1.17,"ChangeAmount":-0.65,"TurnoverRate":0.1},{"TimeKey":20251216,"Symbol":"00001","Open":54.75,"Close":53.6,"High":54.8,"Low":53.2,"TradingVolume":6662482,"TradingAmount":357673040,"Swing":2.92,"ChangePercent":-2.1,"ChangeAmount":-1.15,"TurnoverRate":0.17},{"TimeKey":20251217,"Symbol":"00001","Open":53.6,"Close":54.05,"High":54.1,"Low":53.3,"TradingVolume":5700532,"TradingAmount":306425312,"Swing":1.49,"ChangePercent":0.84,"ChangeAmount":0.45,"TurnoverRate":0.15},{"TimeKey":20251218,"Symbol":"00001","Open":54.05,"Close":54.1,"High":54.3,"Low":53.8,"TradingVolume":5452258,"TradingAmount":294574752,"Swing":0.93,"ChangePercent":0.09,"ChangeAmount":0.05,"TurnoverRate":0.14},{"TimeKey":20251219,"Symbol":"00001","Open":54.2,"Close":54.7,"High":54.7,"Low":53.8,"TradingVolume":9736624,"TradingAmount":530713680,"Swing":1.66,"ChangePercent":1.11,"ChangeAmount":0.6,"TurnoverRate":0.25},{"TimeKey":20251222,"Symbol":"00001","Open":54.7,"Close":54.5,"High":55,"Low":54.05,"TradingVolume":3557496,"TradingAmount":193489265,"Swing":1.74,"ChangePercent":-0.37,"ChangeAmount":-0.2,"TurnoverRate":0.09},{"TimeKey":20251223,"Symbol":"00001","Open":54.4,"Close":55,"High":55.1,"Low":54.35,"TradingVolume":3147067,"TradingAmount":172718377,"Swing":1.38,"ChangePercent":0.92,"ChangeAmount":0.5,"TurnoverRate":0.08},{"TimeKey":20251224,"Symbol":"00001","Open":55.05,"Close":55.3,"High":55.5,"Low":54.9,"TradingVolume":2415232,"TradingAmount":133362280,"Swing":1.09,"ChangePercent":0.55,"ChangeAmount":0.3,"TurnoverRate":0.06},{"TimeKey":20251229,"Symbol":"00001","Open":55.3,"Close":53.45,"High":55.3,"Low":52.95,"TradingVolume":8774884,"TradingAmount":469229280,"Swing":4.25,"ChangePercent":-3.35,"ChangeAmount":-1.85,"TurnoverRate":0.23},{"TimeKey":20251230,"Symbol":"00001","Open":53.45,"Close":53.25,"High":53.45,"Low":52.55,"TradingVolume":7243509,"TradingAmount":383628960,"Swing":1.68,"ChangePercent":-0.37,"ChangeAmount":-0.2,"TurnoverRate":0.19},{"TimeKey":20251231,"Symbol":"00001","Open":53.1,"Close":52.95,"High":53.1,"Low":52.65,"TradingVolume":2863632,"TradingAmount":151310649,"Swing":0.85,"ChangePercent":-0.56,"ChangeAmount":-0.3,"TurnoverRate":0.07}]}

🟠400业务码 501：参数缺失、非法、重复或冲突。

🔴500业务码 900：处理、依赖失败或超时。

🟠401公共鉴权失败；沿用现有公共契约。

🟠403公共权益或额度不足；沿用现有公共契约。

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