謹記，裸賣call/put風險是無限大的，收益僅為權益金。中國大國企30年前搞這個虧錢無數。才有朱鎔基下令國企不得再參與

來源: 雲遮歸途於 2025-07-03 16:59:15 [舊帖] [給我悄悄話] 本文已被閱讀：次

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