
- UID
- 223248
- 帖子
- 226
- 主题
- 109
- 注册时间
- 2011-7-11
- 最后登录
- 2013-8-23
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Beta absolutely depends on calculation periods… compare a one year beta with a two year beta on the same stock. Heck, compare a two year beta using weekly calculations with a two year beta using monthly calculations, you’ll get different results depnding on the period. |
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