我也沒研究，用期權試一試就跑了，哈哈

來源: BrightLine 於 2025-05-21 04:24:48 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

這就是期權的好處，就是虧了也沒把資金陷進去。買之前就想好了風險

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