赌：$SPX涨跌，周一 3/29/2010

源济

Just found 版主 earned a whopping 1 buck !!!
nctree 发表于 2010-3-29 15:00

    重在参与呀。

nctree

重在参与呀。
源济 发表于 2010-3-29 15:02

Actually it's not that bad, 5% daily return beats most pit traders.