No. Just Sp500 is better.

来源: Morning3evening4 于 2011-08-21 11:03:16 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (49 bytes)
回答: 所以你还是该专精fishing 由 闲猪手 于 2011-08-21 09:26:38

Only for some fun, I wondered into timing.

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