Vista Data Services offers products and services related to U.S. residential mortgage credit pricing including Vista CRT Indices™, CRT pricing services and related market analysis. These offerings give investors and lenders accurate market-based credit pricing and performance information on a substantial portion of this mortgage sector. Core products include credit indices based on the daily pricing of Connecticut Avenue Securities (CAS) and Structured Agency Credit Risk (STACR®) debt notes issued by Fannie Mae and Freddie Mac (GSEs), respectively, and reflect extensive input from major market participants and regulators. As these GSE programs evolve, Vista will expand to meet the needs of changing characteristics of the U.S. residential mortgage credit market. Vista Data Services is majority owned by Vista Capital Advisors and has offices in the Washington, D.C. metro area and New York, N.Y.