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38
A股双底形态回测：剔除前视偏差后，上涨比例由92.6%降至47.1%
The first double-bottom backtest I ran on China A-shares: 483 trades, 92.6% up after 5 days. every one of them was a bottom that later broke its neckline. you can't know that on th
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Sylar重跑A股双底形态回测，纳入全部1,507个信号且不预先查看后续走势，上涨比例为47.1%。首次回测的483笔交易中，92.6%在5天后上涨，但样本均为后来突破颈线的底部，买入当天无法预知这一结果。
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