A股量价异常检测/异动监控

SkillMonitoring & ops

Anomaly detection / unusual-activity monitoring for A-share price and volume. Triggered when the user says "异常检测", "异动", "anomaly", "量价异常", "异常波动", "XX有异动". Quantitatively detects anomalies in stock price and trading volume. Supports formal and brief styles.

Available today. Use it from your connected AI after setup.

Connect ahel once, and every AI you use reads what you have installed.

Then ask your AI: use the A股量价异常检测/异动监控 skill

What this skill tells your AI

The instructions your AI receives, as published by aifinlab/finclaw in skills/a-share-anomaly-detection/SKILL.md and read by ahel’s review.

数据源

SCRIPTS="$SKILLS_ROOT/cn-stock-data/scripts"
python "$SCRIPTS/cn_stock_data.py" kline --code [CODE] --freq daily --start [日期]
python "$SCRIPTS/cn_stock_data.py" quote --code [CODE]
python "$SCRIPTS/cn_stock_data.py" finance --code [CODE]

Workflow

Step 1: 获取K线数据

Step 2: 统计异常检测

  • 收益率Z-score = (r - μ) / σ(|Z| > 2 为异常)
  • 成交量Z-score(|Z| > 2 为异常放量/缩量)
  • 振幅异常:日振幅 > 历史均值 + 2σ

Step 3: 模式异常检测

  • 量价背离:价涨量缩 或 价跌量增
  • 尾盘异动:最后30分钟涨跌 > 日涨跌的50%
  • 连续异常:连续3日同方向异常

Step 4: 异常归因

关联近期公告/新闻/资金流,尝试解释异常原因

Step 5: 输出

维度formalbrief
异常信号完整异常事件列表最新异常
统计分析Z-score+分布异常等级
归因可能原因分析一句话
默认风格:brief。

关键规则

  1. 异常不等于机会——可能是风险信号
  2. 统计异常需结合基本面/消息面综合判断
  3. A股信息泄露常见——异常可能先于公告
  4. 单日异常可能是噪音——连续异常更值得关注
  5. 成交量异常通常比价格异常更有预测价值

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

Signals

GitHub stars
241
Forks
38
Last commit
May 2026
Advanced
Catalog kind
skill
Gateway key
a-share-anomaly-detection
Source
github.com/aifinlab/finclaw