簡單來說就是，上賣Call，下賣Put，中間持有QQQ正股帶止損。這樣基本可以應對股市上漲，下跌，及震蕩走勢。

來源: 動感單車於 2025-01-25 16:02:20 [舊帖] [給我悄悄話] 本文已被閱讀：次

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