老夏的hedge還是可以的。cover all the way to 560, 20% from here

來源: 三心三意於 2025-03-19 16:08:52 [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.