這不是同等比較，風險也不一樣！一個是標普500指數，一個是高科技行業係統股。VGT風險大於SPY。沒有可比性！

來源: hhtt 於 2024-01-18 07:25:02 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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