我用纳指和标普纳指成分股排了个名，似乎纳指排在二百名左右，也就是长期持有一家公司，有五分之二的概率超过纳指。

来源: c1xwy 于 2023-12-26 20:39:32 [旧帖] [给我悄悄话] 本文已被阅读：次

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