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X · Sylar|A股形态选股笔记 (@Sylar76529)· Sylar|A股形态选股笔记 @Sylar76529·· 2 小时前AI 评分35

A股双底规则测试:全市场20天后较随机交易日高0.49%,最活跃500股中低0.66%

Ran my double-bottom rule on every China A-share: 20 days later it beat random days by 0.49%. Same rule on just the 500 most-traded names each day: -0.66% the stocks liquid enough

AI 导读

发布者测试A股双底规则:覆盖全体A股时,20天后表现较随机交易日高0.49%;仅用于每日交易最活跃的500只股票时,则低0.66%。发布者据此指出,该规则在流动性足以实际交易的股票中失效。

来源:X · Sylar|A股形态选股笔记 (@Sylar76529) · x.com