所以从风险的角度，QQQ要比SPY大，所以回报也高？但是到崩盘时，QQQ也比SPY崩盘快和深！

来源: hhtt 于 2024-06-23 14:18:05 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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