回复：回复：加倍下注的陷阱-DXO

来源: stage88 于 2009-02-08 13:26:04 [] [旧帖] [给我悄悄话] 阅读数 : (170 bytes)
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回答: 加倍下注的陷阱-DXO 由 BayFamily 于 2009-02-08 00:25:19

Hi,

What if to use double ETFs ,for example QLD/QID as pair to build a portolio ? Of course it is hard to determine the ratio between the two.


Thanks !

所有跟帖： 

• In the long run, the odds won't be on your side. -Read0nly- ♂ 给 Read0nly 发送悄悄话 (211 bytes) () 02/08/2009 postreply 13:32:14

• 看看推出QID/QLD的人拥有的博士和电脑数量,你会觉得自几太 -any_more_left- ♂ 给 any_more_left 发送悄悄话 (36 bytes) () 02/08/2009 postreply 13:46:13

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