可以買一點，然後輪動降低持有成本（就是賣put和call），一般下限是0.4PB

來源: 楚懷沙於 2025-05-30 05:53:20 [舊帖] [給我悄悄話] 本文已被閱讀：次

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