Abstract: Systems and methods for investment production valuation and risk estimation for mortgage-backed security products are provided. In one embodiment, the disclosure provides a system for investment product valuation and risk estimation, comprising a computer system for receiving information about a mortgage-backed security, an engine executed by the computer system and processing the information about the mortgage-backed security to disaggregate individual loan data, the engine simulating future prices scenarios of the mortgage-backed security using one or more computer models to generate valuation and risk estimation data for the mortgage-backed security, and a user interface generated by the system for presenting a report to a user which includes the future price scenarios of the mortgage-backed security.