
- UID
- 217999
- 帖子
- 298
- 主题
- 148
- 注册时间
- 2011-5-25
- 最后登录
- 2012-9-12
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think of steep being the risk is getting worse for the "entity" with the risk steeping upward, we sell short and buy long
with a flattner, the risk is better in the long run, buy short, sell long
thats what helps me remember |
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