做期权还比较危险， You could everything

所有跟帖： 

• 不会做还是不要的好.我做了也比较大. Buy only 100 contracts at a time, so used to. -rugao123- ♀ (0 bytes) () 05/01/2026 postreply 14:10:00

• 看, 又少打二个字, 是和lose -rugao123- ♀ (0 bytes) () 05/01/2026 postreply 14:22:00