The S&P CoreLogic Case-Shiller U.S. National Home Price NSA Index, covering all nine U.S. census divisions, reported a 6.5% annual gain for March, the same increase as the previous month. The 10-City Composite saw an increase of 8.2%, up from an 8.1% increase in the previous month. The 20-City Composite posted a slight year-over-year increase to 7.4%, up from a 7.3% increase in the previous month.