A股成交量时钟/交易节奏分析。当用户说"成交量时钟"、"volume clock"、"交易节奏"、"成交量分布"、"量能节奏"、"分时成交量"、"成交量模式"时触发。基于 cn-stock-data 获取数据,分析日内成交量分布、交易节奏异常、成交量预测。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-volume-clock --agent claude-codeInstalls into .claude/skills of the current project.
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---
name: a-share-volume-clock
description: A股成交量时钟/交易节奏分析。当用户说"成交量时钟"、"volume clock"、"交易节奏"、"成交量分布"、"量能节奏"、"分时成交量"、"成交量模式"时触发。基于 cn-stock-data 获取数据,分析日内成交量分布、交易节奏异常、成交量预测。支持 formal/brief 两种输出风格。
---
# 成交量时钟/交易节奏分析助手
## 数据获取
通过 cn-stock-data skill 获取数据:
- **分钟K线**: 含成交量的1分钟/5分钟线
- **历史日内量分布**: 至少20日的分时成交量
- **实时行情**: 当前累计成交量
## 分析工作流
### Step 1: 日内成交量分布建模
- 统计各时段(5分钟)成交量占全天比例
- A股典型双峰模式:开盘峰+尾盘峰
- 拟合日内成交量曲线:U型/L型/W型
- 不同市场状态下的量分布差异
### Step 2: 成交量时钟构建
- Volume Clock:以固定成交量(而非固定时间)划分bar
- Volume Bar:每N手成交构成一根bar
- Dollar Bar:每N万元成交构成一根bar
- 信息驱动采样:高信息量时段自动加密采样
### Step 3: 交易节奏异常检测
- 实际成交量 vs 历史同时段均值的偏离度
- 成交量加速/减速:连续时段量能变化趋势
- 异常放量时段:可能预示大资金进出
- 异常缩量时段:流动性枯竭预警
### Step 4: 成交量预测与应用
- 基于历史分布预测剩余时段成交量
- 全天成交量预估:用已成交量/历史同时段占比
- 成交量预测用于VWAP/TWAP算法优化
- 量能衰竭信号:预测尾盘可能的流动性不足
### Step 5: 输出报告
## 输出格式
### formal 风格(研报级)
```
# [标的] 成交量时钟分析报告
## 一、日内量分布
| 时段 | 占比 | 历史均值 | 偏离 |
|------|------|----------|------|
## 二、成交量时钟
[Volume Bar分析、信息密度]
## 三、节奏异常
[异常时段、可能原因]
## 四、量能预测
[全天量预估、尾盘流动性]
```
### brief 风格(快速分析)
```
## [标的] 量能节奏速览
- 当前成交占预估全天量的45%(时间过半)
- 10:15异常放量(偏离+120%),大单涌入
- 预估全天成交额 8.5 亿
- 尾盘流动性预计充足
```
参考 `references/volume-clock-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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