大家都有什麽比較好的自然hedge的方法嗎？低買也算，option 也算，買了不管也算，還有呢？：）

來源: amarie 於 2025-02-07 16:40:14 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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