零风险的策略

发表于 2012-6-15 02:44 PM | 显示全部楼层

本帖最后由 svca 于 2012-6-15 15:44 编辑

I opened 7/11/11/7 June box spread, 5% risk-free return in 15 days!

Please post more, btoh!!

回复鲜花鸡蛋

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