.... portfolio beta , surely you can do it. you are the controller.
所在版块：狮城财经 发贴时间：2008-05-25 23:54

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sell some long positions and add some short positions you can make it.
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大家周末好！！！ － speculatist 　2008-05-24 09:08 (560 bytes , 937reads )
the changing is a little bit fast － tangba 　2008-05-24 20:46 (217 bytes , 418reads )
hi guys, i must clarify that, － speculatist 　2008-05-25 23:57 (540 bytes , 559reads )
你怎么一天就把BETA变了这么多？ 怎么做到的 － 亢股有悔 　2008-05-24 10:09 (34 bytes , 345reads )
.... portfolio beta , surely you can do it. you are the controller. － speculatist 　2008-05-25 23:54 (71 bytes , 507reads )
周末好 － ghorse 　2008-05-24 09:51 (0 bytes , 306reads )