美国4月S&P/CS10座大城市房价指数年率 4.07%，前值4.76%。

Group 1 - The core point of the article indicates that the S&P/Case-Shiller 10-City Composite Home Price Index in the U.S. for April shows a year-over-year increase of 4.07%, down from the previous value of 4.76% [1]