段永平蘋果單支股票持倉占62%，Risk跟個人的認知直接相關，不是光看beta。我top3的個股占比17% each

來源: HappyWed 於 2025-08-18 20:25:50 [舊帖] [給我悄悄話] 本文已被閱讀：次

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