博弈101 ～ 不用后视镜炒股

来源: 任静锅- 于 2025-05-19 09:14:51 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (267 bytes)

We trade based on the info available at the time, not the one that becomes available later on.小声点

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