但要保持一定部位?



但要保持一定部位?



•
英文里, 期指只有两个操作 Buy 和 Sell。 “卡” 和 空 也是Buy 和 Sell
-波段王-
♂
(0 bytes)
()
05/09/2023 postreply
17:20:36
•
是啊
-shopman-
♂
(44 bytes)
()
05/09/2023 postreply
17:27:02
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2026 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy