1> 买两个PUT
买一个股指
2> 买或卖个PUT, 然后高或低, 在买卖一个PUT
一个建议...抄底..
都是国人 (2008-01-04 12:22:13) 评论 (2)1> 买两个PUT
买一个股指
2> 买或卖个PUT, 然后高或低, 在买卖一个PUT
海外博客
一个建议...抄底..
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