Buy put spread 140:125 (1:1)，这是买一笔put，还是2笔put？

来源: cnrhm2017 于 2025-02-23 13:54:55 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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Buy put spread 140:125 (1:1)， 这是买一笔put，还是2笔put？