A股尾盘策略/收盘效应分析。当用户说"尾盘"、"收盘效应"、"尾盘拉升"、"尾盘跳水"、"14:57"、"收盘集合竞价"、"尾盘策略"、"最后半小时"时触发。基于 cn-stock-data 获取数据,分析尾盘异动、收盘效应、尾盘交易策略。支持 formal/brief 两种输出风格。
Scanned 9/7/2026
Install to Claude Code
npx -y skills add aifinlab/FinClaw --skill a-share-closing-strategy --agent claude-codeInstalls into .claude/skills of the current project.
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---
name: a-share-closing-strategy
description: A股尾盘策略/收盘效应分析。当用户说"尾盘"、"收盘效应"、"尾盘拉升"、"尾盘跳水"、"14:57"、"收盘集合竞价"、"尾盘策略"、"最后半小时"时触发。基于 cn-stock-data 获取数据,分析尾盘异动、收盘效应、尾盘交易策略。支持 formal/brief 两种输出风格。
---
# 尾盘策略/收盘效应分析助手
## 数据获取
通过 cn-stock-data skill 获取数据:
- **分钟K线**: 最后60分钟的1分钟线
- **收盘集合竞价**: 14:57-15:00数据
- **实时行情**: 尾盘实时监控
## 分析工作流
### Step 1: 尾盘异动检测
- 尾盘拉升:最后30分钟涨幅 > 全天涨幅的50%
- 尾盘跳水:最后30分钟跌幅 > 全天跌幅的50%
- 尾盘放量:最后30分钟成交量占全天>25%
- 收盘集合竞价异常:竞价成交量突增
### Step 2: 收盘效应分析
- 收盘价偏离效应:收盘价系统性偏离日内均价
- 月末/季末效应:基金净值结算驱动的尾盘异动
- 指数调整效应:成分股调整日的尾盘大单
- 期货到期效应:股指期货交割日的尾盘波动
### Step 3: 尾盘信号与次日预测
- 尾盘拉升→次日高开概率与幅度统计
- 尾盘跳水→次日低开概率与幅度统计
- 尾盘放量方向与次日走势的相关性
- 收盘集合竞价方向的预测价值
### Step 4: 尾盘交易策略
- 尾盘买入策略:利用收盘前的流动性高峰
- MOC (Market on Close) 订单的最优时点
- 尾盘反转:最后15分钟的均值回归机会
- A股特征:14:57收盘集合竞价的博弈
### Step 5: 输出报告
## 输出格式
### formal 风格(研报级)
```
# [标的/市场] 尾盘分析报告
## 一、尾盘异动
| 指标 | 数值 | 信号 |
|------|------|------|
## 二、收盘效应
[当前是否存在特殊效应]
## 三、次日预测
[基于尾盘信号的次日走势预判]
## 四、策略建议
```
### brief 风格(快速分析)
```
## [标的] 尾盘速览
- 尾盘30分钟涨 +0.8%,占全天涨幅65%
- 尾盘放量,最后30分钟量占28%
- 非月末/交割日,排除特殊效应
- 次日高开概率 58%,但追高需谨慎
```
参考 `references/closing-strategy-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
```python
# 调用 skill
result = run_skill({
"param1": "value1",
"param2": "value2"
})
```
### 示例 2: 命令行使用
```bash
python scripts/run_skill.py --input data.json
```
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