但是這個論文是需要有實驗證據的？找個股票有3%股息，在除息日之前投1米，然後在除息日當天賣了，

來源: hhtt 於 2025-10-30 17:05:28 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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