美国4月成屋销售总数年化 400万户，预期410万户，前值402万户。

Core Viewpoint - In April, the total annualized sales of existing homes in the United States reached 4 million units, which fell short of the expected 4.1 million units and slightly increased from the previous value of 4.02 million units [1] Summary by Category - Sales Performance - The annualized sales of existing homes in April were reported at 4 million units [1] - This figure is below the market expectation of 4.1 million units [1] - The previous month's sales were recorded at 4.02 million units, indicating a slight increase from the prior value [1]