Various embodiments of the present invention relate to methods, systems and securities for assuring a company an opportunity to sell stock after a specified time. More particularly, one embodiment relates to a method including the steps of: receiving data regarding the sale, by the first entity to a second entity, of a security comprising a post-paid forward contract which obligates the second entity to purchase a fixed number of shares stock of the first entity and debt; receiving data regarding the purchase, by the first entity from the second entity, of a prepaid forward contract which obligates the second entity to deliver to the first entity a variable number of shares of stock in the first entity; inputting a then current stock price associated with the stock of the first entity; and calculating a number of shares underlying the pre-paid forward contract.