我用80%SPY，20%QQQ. 因为SPY里面的25到30%是QQQ，所以结果是56%SPY，44%QQQ。

来源: hhtt 于 2024-01-14 19:13:30 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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