對crcl而言，如果業務隻是國債，資金的利用率極低。如果它有別的業務，為啥我不直接SPY減低風險？

來源: 此惡要吾持久於 2025-06-10 20:58:07 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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