对冲只要50%的概率做对，就比只买不卖回报高。这是简单的数学问题。如果这个道理都不明白，还是定投吧

来源: 三心三意于 2025-05-24 08:36:20 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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