有一個奇怪現象，很多人討論QQQ和TQQQ，但是很少人說QLD。那個不是風險和收益比較平衡嗎？

來源: QQQ2074 於 2024-07-01 16:34:15 [舊帖] [給我悄悄話] 本文已被閱讀：次

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