有没有历史大数据显示回测期间，是按兵不动然后底部开仓好，还是逃顶好呢（如果逃得时机靠谱）？

来源: 雪杨飘飘于 2025-07-26 16:13:34 [旧帖] [给我悄悄话] 本文已被阅读：次

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