A股流动性风险/变现能力分析。当用户说"流动性风险"、"liquidity risk"、"变现能力"、"流动性"、"能不能卖出"、"成交量不够"、"流动性枯竭"时触发。基于 cn-stock-data 获取数据,评估持仓的流动性风险。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-liquidity-risk --agent claude-codeInstalls into .claude/skills of the current project.
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---
name: a-share-liquidity-risk
description: A股流动性风险/变现能力分析。当用户说"流动性风险"、"liquidity risk"、"变现能力"、"流动性"、"能不能卖出"、"成交量不够"、"流动性枯竭"时触发。基于 cn-stock-data 获取数据,评估持仓的流动性风险。支持 formal/brief 两种输出风格。
---
# 流动性风险/变现能力分析助手
## 数据获取
通过 cn-stock-data skill 获取数据:
- **成交量数据**: 日均成交量/成交额
- **盘口数据**: 买卖价差/市场深度
- **持仓数据**: 持仓量与市值
## 分析工作流
### Step 1: 流动性度量
- 日均成交额:绝对流动性水平
- 换手率:相对流动性水平
- 买卖价差:即时交易成本
- Amihud非流动性:|收益率|/成交额
### Step 2: 变现能力评估
- 持仓/ADV比:需要多少天才能清仓
- 参与率约束:不超过日成交量的20%
- 变现天数 = 持仓量 / (ADV × 参与率)
- 分级:<1天(优)/<5天(良)/<20天(中)/>20天(差)
### Step 3: 流动性风险情景
- 正常市场:按历史平均流动性评估
- 压力市场:成交量萎缩50%时的变现能力
- 极端市场:连续跌停无法卖出的风险
- 流动性传染:个股流动性枯竭扩散到板块
### Step 4: 流动性管理
- 流动性分层:将持仓按流动性分为高/中/低
- 流动性缓冲:保持一定比例的高流动性资产
- 流动性成本预算:大规模减仓的冲击成本
- 预警机制:成交量/价差异常变化时预警
### Step 5: 输出报告
## 输出格式
### formal 风格(研报级)
```
# 组合流动性风险报告
## 一、流动性概览
| 持仓 | ADV(万) | 持仓/ADV | 变现天数 |
|------|---------|---------|----------|
## 二、压力情景
[成交量萎缩时的变现能力]
## 三、流动性分层
[高/中/低流动性占比]
## 四、管理建议
```
### brief 风格(快速分析)
```
## 流动性风险速览
- 组合平均变现天数 3.2天
- 高流动性资产占比 65%
- 压力情景下变现天数升至 6.5天
- 建议:减持低流动性标的至20%以下
```
参考 `references/liquidity-risk-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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