个股持仓肯定要尽量平均。但是spy Qqq 这些大盘股应该持有多少百分比比较好呢？非退休人士

来源: Lotusus 于 2025-08-24 07:30:31 [旧帖] [给我悄悄话] 本文已被阅读：次

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