Dynex Capital Inc is a real estate investment trust (REIT) focused on delivering dividends supported by long term returns from investments in mortgage assets backed by U.S. housing and commercial real estate. The Company is internally managed and mainly invests in residential and commercial mortgage-backed securities (RMBS and CMBS), which are Agency securities guaranteed by U.S. government-sponsored enterprises (GSEs). It manages interest rate, prepayment, spread, liquidity, and counterparty risks and operates through one reportable segment investing in MBS funded with repurchase agreements and equity.