其實沒有那麽玄乎。投行犯的最大錯誤是簽了歐式期權，和他們的本意（保證5-7年不跌）完全不符合。

來源: 三心三意於 2026-02-19 10:08:18 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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