skills/tushare-data-1.0.5/references/数据接口/指数专题/指数成分和权重.md
wangyitong a65adcc2e5 Initial commit: merged, deduplicated, and vetted skill collection
Sources: extracted from two upstream archives (skill-repo, skills-main),
merged with the following policy:

- 15 broken symlinks (pointing to /Users/jameslee/.cc-switch/skills or
  ../../.agents/skills on a foreign machine) discarded
- 3 real name collisions with identical content (ai-pair, ifind-http-api,
  zhipu-websearch) kept as one copy
- Functional overlaps deduped keeping the strongest variant:
  - docx family: kept docx (official, full toolchain) + docx-cn
    (GB/T 9704 Chinese official-document constants),
    dropped docx_writer (no scripts, name collided with docx)
  - humanizer family: kept humanizer-zh (6 zh reference docs),
    dropped humanizer (en, redundant for CN workflow)
- Skills that only ran in a foreign environment removed:
  ablemind-ops, app-publish, hlb-design-system, openclaw-adj-skill,
  claude-driver
- alphapai excluded from this public repo because its SKILL.md hard-coded
  live credentials

Result: 25 skills, 572 files, ~7.5 MB.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-13 14:47:12 +08:00

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## 指数成分和权重
----
接口index_weight
描述:获取各类指数成分和权重,**月度数据** ,建议输入参数里开始日期和结束日分别输入当月第一天和最后一天的日期。
来源:指数公司网站公开数据
积分用户需要至少2000积分才可以调取具体请参阅[积分获取办法](https://tushare.pro/document/1?doc_id=13)
**输入参数**
名称 | 类型 | 必选 | 描述
---- | ----- | ---- | ----
index_code | str | Y | 指数代码,来源<a href="https://tushare.pro/document/2?doc_id=94">指数基础信息接口</a>
trade_date | str | N | 交易日期格式YYYYMMDD下同
start_date | str | N | 开始日期
end_date | None | N | 结束日期
**输出参数**
名称 | 类型 | 描述
--- | ---- | ----
index_code | str | 指数代码
con_code | str | 成分代码
trade_date | str | 交易日期
weight | float | 权重
**接口调用**
```python
pro = ts.pro_api()
#提取沪深300指数2018年9月成分和权重
df = pro.index_weight(index_code='399300.SZ', start_date='20180901', end_date='20180930')
```
**数据样例**
index_code con_code trade_date weight
0 399300.SZ 000001.SZ 20180903 0.8656
1 399300.SZ 000002.SZ 20180903 1.1330
2 399300.SZ 000060.SZ 20180903 0.1125
3 399300.SZ 000063.SZ 20180903 0.4273
4 399300.SZ 000069.SZ 20180903 0.2010
5 399300.SZ 000157.SZ 20180903 0.1699
6 399300.SZ 000402.SZ 20180903 0.0816
7 399300.SZ 000413.SZ 20180903 0.2023
8 399300.SZ 000415.SZ 20180903 0.0648
9 399300.SZ 000423.SZ 20180903 0.2100
10 399300.SZ 000425.SZ 20180903 0.1884