沒碰過股票，隻有指數。道指是track30支股票，是不是風險比標普高些啊？

來源: DDB001 於 2024-03-17 06:36:48 [舊帖] [給我悄悄話] 本文已被閱讀：次

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沒碰過股票，隻有指數。 道指是track30支股票，是不是風險比標普高些啊？