TexasTrader said the best above

回答: why? I am ready to phasing in......jessefan2012-06-05 15:09:43

It is becoming harder and harder to find those inefficent windows, especially on liquid market (for example, blue chips).  Birkshire Hathway have been languishing for a quite while. James Simon just lost 2 billion and more. I just can not afford picking pennies in front of steaming roller

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