a-share-alpha-decay
A股Alpha衰减/因子拥挤度分析。当用户说"Alpha衰减"、"alpha decay"、"因子拥挤"、"策略容量"、"因子失效"、"XX因子还有效吗"、"crowding"、"策略拥挤"时触发。分析因子/策略的Alpha随时间的衰减趋势、因子拥挤度指标、策略容量限制。支持研报风格（formal）和快速分析风格（brief）。
Source facts
- Repository
- aifinlab/FinClaw
- Last source activity
- March 17, 2026 at 02:31
- Detected SKILL.md language
- Chinese
- Stars
- 220
- Forks
- 37
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