14.25%。但是不能單單比回報，還要比風險？如果你的這20隻個股都集中在高科技上，你的風險要比標普大很多！

來源: hhtt 於 2024-06-13 14:21:29 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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