大拿之大拿：期權是用來賣的。沒理解這點的，還是賭場裏的客戶，不是賭場老板

來源: BullishSolar 於 2023-09-04 08:23:38 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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