
- UID
- 222289
- 帖子
- 395
- 主题
- 7
- 注册时间
- 2011-7-2
- 最后登录
- 2016-8-30
|
if not given anything, i would use RSF. they usually give you the definition exp return less 2x std dev.... i think they'd be explicit. if not and all they gave you was "can't lose more than X" and nothing more, i'd be going RSF. |
|