而且中间可以根据自己的情况（比如其他个股亏了），把QQQI换成QQQ。QQQI的问题在成本为零后，暴露出来

来源: QQQ2074 于 2026-01-14 08:37:38 [旧帖] [给我悄悄话] 本文已被阅读：次

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