美国第一季度实际GDP年化季率终值 -0.5%，预期-0.20%，前值-0.20%。

Core Viewpoint - The final annualized quarterly real GDP for the United States in the first quarter is reported at -0.5%, which is below the expected -0.20% and the previous value of -0.20% [1] Economic Indicators - The actual GDP figure indicates a contraction in the economy, reflecting a negative growth rate of -0.5% for the first quarter [1] - The expectation was for a slight growth, with forecasts set at -0.20%, highlighting a significant deviation from market expectations [1] - The previous quarter's GDP was also reported at -0.20%, indicating a consistent trend of economic stagnation or decline [1]