use % is better

本帖于 2013-05-19 20:55:59 时间, 由普通用户 snowboy128 编辑
回答: survey: PnL YTDnjrookie2013-05-19 10:38:35

所有跟帖: 

for real DT, % does not matter as $ since leverage is easier to -njrookie- 给 njrookie 发送悄悄话 (68 bytes) () 05/19/2013 postreply 15:45:02

请您先登陆,再发跟帖!