Opening Purchase Love Machine 14 years ago Opening PurchaseFirst of many buy transactions made by investor to initiate or enhance a long position in options series.Random Finance Terms for the Letter OOpening PriceOpening PurchaseOpening SaleOperating Cash FlowOperating Cash Flow RatioOperating CycleOperating ExposureOperating Profit MarginOperating LeaseOperating LeverageRecommended for you:Opening PriceOpening SaleOperating LeaseOperating Cash Flow Ratio