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Python计算隐含波动率方法
隐含波动率是根据市场上已知的期权实际价格反向推导得出的数值。由于现实中的期权价格(F)往往与理论模型存在差异,因此F由市场竞价形成,而与其对应的波动率则是隐含的。通过迭代等方法可求出该波动率,即为隐含波动率。在BS模型中,给定标的资产 ...
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