This GUI accepts the various constants needed to run a Black-Scholes calculation for pricing several European options Put, Call, Straddle, Strangle, Bull Spread, Bear Spread, Butterfly-This GUI accepts the various constants needed to run a Black-Scho

期权蝶式价差策略:把价差策略分解成单个期权的组合并分析期初成本和期末收益-Butterfly spread options strategy: to spread down into a combination of a single policy options and cost analysis at the beginning and end of the income

铁蝶式期权蝶式价差策略:把价差策略分解成单个期权的组合并分析期初成本和期末收益.-Iron Butterfly spread options strategy: to spread down into a combination of a single policy options and cost analysis at the beginning and end of the income

蝶式价差的计算,包括数据导入，处理，画图(Butterfly spread calculation, including data import, processing, drawing)