The Case Schiller Home Price Indexes were generally higher in May. On a seasonally adjusted basis (and there is significant seasonality to home prices, so looking at the unadjusted numbers the way that most of the media does is a serious mistake) both the Composite 20 (C20) and Composite 10 (C10) indexes rose by 0.47% for [...] (FNM) Case Schiller Home Price Index Shows U.S. Home Prices Rose in May