不是，隻有IV大的，再下跌是才有好的premium，學問很多啊，賣特斯拉，英偉達的put才有油水。

來源: BrightLine 於 2025-05-20 18:07:51 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

以後我總結一下

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