have fun

只有长线投资者（以年计算）和天才的短线交易者才能beat market。

(0/) 2009-07-20 10:11:50

have anyone tried protective put strategy?

(2/) 2009-07-18 22:25:29

也谈一点我多年炒股的感想： 规律之我见

(0/) 2009-07-14 21:51:57

有心人关注一下石油、采油股。 they drop like the way

(0/) 2009-07-07 09:55:07