是不是-如果此股近来或NEAR FUTURE表现不好，现PUT; 如果近期好直到一个将来点，便不好，就在那将来点PUT？

来源: nmyj 于 2025-04-11 12:48:14 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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