你回測的時候加入了2倍杠杆的利息費用了嗎？如果通脹是10%，兩倍杠杆的費用就會是20%，這很難盈利！

來源: jenning 於 2026-04-05 13:18:04 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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