You should learn from mom2016, get basic concept

回答: 而且股票在涨,call 会变得贵一些free20052012-12-18 20:28:22

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These are nonlinear equations, actual price can have 300% error -free2005- 给 free2005 发送悄悄话 free2005 的博客首页 (95 bytes) () 12/18/2012 postreply 20:33:50

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