美国3月商业库存月率 0.1%，预期0.20%，前值0.20%。

Core Viewpoint - The U.S. commercial inventory for March showed a month-over-month increase of 0.1%, which is below the expected increase of 0.2% and matches the previous month's value of 0.2% [1] Summary by Category Economic Indicators - March commercial inventory increased by 0.1% [1] - The expected increase was 0.2% [1] - The previous month's inventory change was also 0.2% [1]