Industries · Concepts

Theme Chain Rela A Stock

ThemeChainRelaAStock

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Data description

Use the field names shown below when building requests.

精选主题产业链关联A股公司API根据指定主题 / 节点，查询该产业链上所有关联的 A 股上市公司，返回证券代码、关联强度、关联理由、等信息，支持按主题、节点、A股公司筛选。典型问法某产业链有哪些上市公司？某节点 / 环节关联哪些 A 股公司？某公司属于哪些产业链？某产业链中关联强度高的公司有哪些？使用场景展示某产业链 / 节点的成分股大模型输出 “产业链相关公司” 投研、策略、产品标的挖掘

POST /v1/data/operations/ThemeChainRelaAStock · JSON

Input parameters

Field	Type	Constraint	Description and example
`themeChainObject` 主题代码	string_array `string_array`	Optional Dictionary selection: `AUTO_GROUP_183EF605DD`	主题产业链代码，支持一次获得多个主题产业链的数据 Example: `[…]`
`nodeCode` 节点代码	string_array `string_array`	Optional Dictionary selection: `AUTO_GROUP_A598D90A1F`	产业链节点代码，支持一次获得多个产业链节点的数据 Example: `[…]`
`stockObject` 证券内码	string_array `string_array`	Optional Dictionary selection: `STOCK_A_COMPANY`	沪深北上市公司通用的股票代码，支持一次获得多个代码的数据 Example: `[…]`
`pageNo` 页面编号	number `number`	Optional	定位分页查询的目标页码，默认不限 Example: `1`
`pageSize` 页内记录数	number `number`	Optional	单页返回的最大记录条数，默认不限 Example: `5`

Response fields

Field	Type	Constraint	Description and example
`themechainname` 主题名称	string `string`	—	主题名称 Example: `Example text`
`nodename` 节点名称	string `string`	—	节点名称 Example: `Example text`
`stockname` 股票名称	string `string`	—	证券名称 Example: `Example text`
`stockcode` 股票代码	string `string`	—	证券代码 Example: `Example text`
`correlationstrengthscore` 关联强度得分	string `string`	—	关联强度得分 Example: `Example text`
`correlationstrength` 关联强弱	string `string`	—	关联强弱 Example: `Example text`
`correlationreason` 关联理由	string `string`	—	关联理由 Example: `Example text`

Request example

Example instruments, required parameters and applicable page limits are prefilled. Open the side drawer for field notes and a live response.

{
  "parameters": {
    "pageNo": 1,
    "pageSize": 5
  }
}

Samples use verified instruments and dictionary values. Records depend on the query range, data updates and the selected key's permissions.
The sample requests 5 records; some business aggregates may return more rows, as shown in the actual response.

Coverage and access boundaries

Run the example to check the securities, dates and fields you need. Available history and content rights vary by endpoint. Requests use your account access and the selected API key.

Follow the parameter notes for minute intervals, price adjustment and time units. A missing field does not mean a zero value.