[KongchangAI]
Unverified50% confidenceFactExact time

策略拥挤(Strategy Crowding)效应:当某一因子或交易信号被大量资金复制后,该因子预测能力迅速衰减,夏普比率下降,甚至出现因子崩溃

1
Sources
50%
Confidence
Long-term
Relevance
7/12/2026
First Seen

Sources

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https://kongchang.com/claim/488962
API
curl https://kongchang.com/api/v1/knowledge/claims/488962
MCP
get_claim(id=488962)