靈活性。現金基金都是日結算，可以做為期權押金。如果賣保守期權一年還有個幾個百分點，收益就更上一層樓了。

來源: pichawxc 於 2023-03-31 21:35:56 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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