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China equities
Institutional company visits
InstitutionInvestigationThis API requires paid access or an active trial. Review its fields and examples first; online payments are not available yet.
Data description
Use the field names shown below when building requests.
POST /v1/data/operations/InstitutionInvestigation · JSON
Input parameters
| Field | Type | Constraint | Description and example |
|---|---|---|---|
stockObject股票代码 | string_arraystring_array | Required Dictionary selection: STOCK_A_COMPANY | 股票代码是指沪深北上市公司通用的股票代码,支持一次获取多个品种数据 Example: |
beginDate起始日期 | datedate | Optional | 起始日期是查询调研日期区间的开始日期,输入格式“YYYY-MM-DD” Example: |
endDate截止日期 | datedate | Optional | 截止日期是查询调研时间区间的结束日期,输入格式“YYYY-MM-DD” Example: |
pageNo页面编号 | numbernumber | Optional | 定位分页查询的目标页码,默认值为1 Example: |
pageSize页内记录数 | numbernumber | Optional | 单页返回的最大记录条数,默认为500 Example: |
Response fields
| Field | Type | Constraint | Description and example |
|---|---|---|---|
stockname股票名称 | stringstring | — | 沪深北上市公司的股票简称 Example: |
stockcode股票代码 | stringstring | — | 沪深北上市公司的股票代码 Example: |
announcedate公告日期 | stringstring | — | 上市公司披露调研情况的公告发布日期 Example: |
objectcode调研对象代码 | stringstring | — | 被调研对象的证券代码 Example: |
objectname调研对象名称 | stringstring | — | 被调研对象的证券名称 Example: |
investigationdate调研日期 | stringstring | — | 调研活动实际开展的日期 Example: |
investigationmethod调研方式 | stringstring | — | 调研活动的具体形式 Example: |
investigationstaff调研人员 | stringstring | — | 调研活动的参与机构和人员 Example: |
receptionstaff接待人员 | stringstring | — | 被调研方负责接待的人员名单 Example: |
tmaincontent调研内容原文 | stringstring | — | 调研纪要的完整原文 Example: |
Request example
Example instruments, required parameters and applicable page limits are prefilled. Open the side drawer for field notes and a live response.
{
"parameters": {
"stockObject": [
"1679"
],
"beginDate": "2026-10-15",
"endDate": "2026-11-14",
"pageNo": 1,
"pageSize": 5
}
}- stockObject: 贵州茅台 · 600519.SH
- 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
Follow the parameter notes for minute intervals, price adjustment and time units. A missing field does not mean a zero value.