TQQQ 用起来简单啊，期权复杂，margin也不见得都敢用，哈哈

来源: BrightLine 于 2025-05-16 14:24:20 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

短期decay不用考虑太多

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