A method is provided for calculating a price of a financial instrument that includes obtaining parameters of the financial instrument from a financial database of transactions and determining the price based on a projection using the parameters. The method may further include selecting a model for determining the price and determining the price using the model and the parameters. The method may further include selecting at least one further model for calculating the price and determining the price using the at least one further model and the parameters. A system is provided for calculating a price of a financial instrument comprising parameters for the financial instrument and a processor in electronic communication with the financial database and adapted to calculate the price of the financial instrument based on a projection and the parameters. A computer program is provided that is stored on a memory and configured to be executed by a computer. The computer program includes program code for executing a method for pricing a financial transaction.