可以看出，XLK風險大而且回報不好！因為這基金在賭前3大科技股，3家公司占了XLK41%！風險太大！

來源: hhtt 於 2024-12-17 19:15:21 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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