不過賣期權虧起來可夠大的，更要技術，啥時高人傳授經驗。期權大拿spy 上賣covered call

來源: start2020 於 2023-09-04 14:49:00 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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