美国3月成屋销售总数年化环比 -5.9%，预期 -2.6%，前值 4.2%。

Group 1 - The total number of existing home sales in the U.S. for March decreased by 5.9% year-over-year, which was worse than the expected decline of 2.6% and a previous increase of 4.2% [1]