当时12月底买的时候，volatility 几乎全年最低：）

来源: 三心三意于 2026-01-20 11:07:00 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.