说不定是spread或者有其它hedge。中间有没有进出也不知道，filing的只是最终状态？

来源: EWF 于 2025-11-10 19:28:00 [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.