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a-share-opening-auction

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A股集合竞价/开盘博弈分析。当用户说"集合竞价"、"开盘竞价"、"9:15"、"9:25"、"开盘价"、"竞价分析"、"早盘竞价"、"竞价抢筹"时触发。基于 cn-stock-data 获取数据，分析集合竞价量价特征、资金博弈、开盘信号。支持 formal/brief 两种输出风格。

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How to use this skill

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I want to install this Agent Skill for this project in Codex.

Source SKILL.md: https://github.com/aifinlab/FinClaw/blob/HEAD/skills/a-share-opening-auction/SKILL.md

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First, summarize what it does, its dependencies, license status if identifiable, and any risks. Show the exact files you propose to add under .agents/skills/a-share-opening-auction/. Do not write files or run scripts until I approve.

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Copying this prompt does not install or run the skill. Review third-party files before use. Codex skill guide

集合竞价/开盘博弈分析助手

数据获取

通过 cn-stock-data skill 获取数据：

  • 集合竞价数据: 9:15-9:25委托与撤单明细
  • 开盘价与成交量: 集合竞价成交结果
  • 前日收盘数据: 用于计算跳空幅度

分析工作流

Step 1: 竞价阶段解析

  • 9:15-9:20：可挂单可撤单，试探性报价多
  • 9:20-9:25：可挂单不可撤单，真实意图显现
  • 9:25：撮合成交，确定开盘价
  • 关注9:20后的委托变化：大单涌入/撤出信号

Step 2: 竞价量价特征

  • 竞价成交量/日均成交量比值：>3%为放量竞价
  • 竞价涨跌幅：高开/低开幅度与后续走势关系
  • 竞价换手率：反映参与资金的积极程度
  • 未匹配量：买卖未成交量的不平衡度

Step 3: 资金博弈分析

  • 大单(>50万)在竞价阶段的净买入
  • 9:15-9:20 vs 9:20-9:25 的委托方向变化
  • 涨停板竞价：封单量与开板概率
  • 跌停板竞价：抄底资金 vs 恐慌抛售

Step 4: 开盘信号与策略

  • 高开放量：强势信号，关注能否站稳开盘价
  • 高开缩量：可能假突破，谨慎追高
  • 低开放量：恐慌释放，可能是反转机会
  • 竞价涨停→开盘打开：短线卖出信号

Step 5: 输出报告

输出格式

formal 风格（研报级）

# [标的] 集合竞价分析报告

## 一、竞价概览
| 指标 | 数值 | 评估 |
|------|------|------|
| 开盘价 | 25.50 | 高开1.2% |
| 竞价量 | 85万股 | 放量 |

## 二、资金博弈
[大单方向、委托变化]

## 三、开盘信号
[信号类型、历史统计]

## 四、操作建议

brief 风格（快速分析）

## [标的] 竞价速览
- 高开 +1.2%，竞价量85万股(日均3.5%)
- 9:20后大单净买入 +320万
- 信号：高开放量，偏强
- 建议：开盘观察5分钟确认方向

参考 references/opening-auction-guide.md 获取详细方法论与 A股实证研究。

使用示例

示例 1: 基本使用

# 调用 skill
result = run_skill({
    "param1": "value1",
    "param2": "value2"
})

示例 2: 命令行使用

python scripts/run_skill.py --input data.json