是一篇严肃的文章里的方法：

来源: manna12 于 2025-04-28 12:12:18 [旧帖] [给我悄悄话] 本文已被阅读：次

Can Day Trading Really Be Profitable?

https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4416622

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