# 股本变动

页面导航：IG50 → 数据集文档 → 美股 → 美股基础信息 → 股本股东

数据集链接：https://ig50.com/indexUs_us_equity.html?maodian=us_equity-equitychange-title
MD文档：https://ig50.com/md/indexUs_us_equity/us_equity-equitychange-title.md

## 简介

根据《美股列表》得到的股票代码获取股本变动，按变动日期倒序。

## 数据说明

- **本地路径**：数据存放目录/time/us/f10/equitychange/{股票代码}
- **更新频率**：每天美东时间18:00，耗时约10个小时。
- **数据格式**：[{}]

## 字段说明

| 字段 | 类型 | 说明 |
| --- | --- | --- |
| bdrq | string | 变动日期（yyyy-MM-dd） |
| ptgf | number | 已发行普通股（股） |
| yxgf | number | 已发行优先股（股） |
| bdyy | string | 变动原因（如"定期报告"/"股份拆细"等） |

## 示例

```json
[{"bdrq":"2026-07-23","ptgf":7425545491,"yxgf":0,"bdyy":"定期报告"},{"bdrq":"2026-06-30","ptgf":7427000000,"yxgf":0,"bdyy":"定期报告"},{"bdrq":"2003-02-18","ptgf":10701385302,"yxgf":0,"bdyy":"股份拆细"}]
```

## 相关数据集

| 数据集 | 链接 |
| --- | --- |
| 拆股并股 | https://ig50.com/indexUs_us_equity.html?maodian=us_equity-stocksplit-title |
| 董事及股东权益 | https://ig50.com/indexUs_us_equity.html?maodian=us_equity-holder-title |
| 机构持股 | https://ig50.com/indexUs_us_equity.html?maodian=us_equity-orghold-title |
| 基金持股 | https://ig50.com/indexUs_us_equity.html?maodian=us_equity-fundhold-title |
| 高管持股 | https://ig50.com/indexUs_us_equity.html?maodian=us_equity-leaderhold-title |
| 机构明细 | https://ig50.com/indexUs_us_equity.html?maodian=us_equity-orgdetail-title |

## 站点速通

| 站点页面 | 链接 |
| --- | --- |
| 首页 | https://ig50.com/ |
| 关于IG50 | https://ig50.com/start-introduce.html |
| 安装指引 | https://ig50.com/start-guide.html |
| 获取授权 | https://ig50.com/license.html |
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| 数据集检索 | https://ig50.com/search.html |
| 使用答疑 | https://ig50.com/start-faq.html |
| 免责声明 | https://ig50.com/start-mianzeshengming.html |
| 更新日志 | https://ig50.com/start-updatelog.html |
| 沪深京A股 | https://ig50.com/index.html |
| 沪深数据中心 | https://ig50.com/sjzx.html |
| 基金 | https://ig50.com/jijinHq.html |
| 港股 | https://ig50.com/indexHk.html |
| 美股 | https://ig50.com/indexUs.html |