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蛇老大,没想到MDD,MAD是您老人家发明的,有没有申请专利呀?没有的话,赶紧申请。靠吃这个专利就很肥了。 谷米 发表于 2009-9-1 18:15
Cobra, I see people bought way more PUT than calls today on finance stocks. say PUT/Call ratio is > 2. So what does it mean? for finance stock, the short term is up or down? Based on your theory ... dara 发表于 2009-9-1 18:40
俺没研究过put/call ratio on stocks,所以没有理论啊。你如果发现以前这种情况出现后都是跌的,那就应该看跌。 Cobra 发表于 2009-9-1 18:43
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