“R” 是什么?
所有跟帖:
• risk/reward ratio. -新手丙- ♂ (0 bytes) () 06/04/2008 postreply 19:15:33
• 我昨天trade acor, made $0.5/share, today trade -investor50- ♂ (54 bytes) () 06/04/2008 postreply 19:22:17
• risk/reward ratio. -新手丙- ♂ (0 bytes) () 06/04/2008 postreply 19:15:33
• 我昨天trade acor, made $0.5/share, today trade -investor50- ♂ (54 bytes) () 06/04/2008 postreply 19:22:17