美国至7月30日美联储利率决定(上限) 4.5%，预期4.50%，前值4.50%。

Core Viewpoint - The Federal Reserve's interest rate decision as of July 30 maintains the upper limit at 4.5%, aligning with market expectations and previous values [1] Summary by Category Interest Rate Decision - The Federal Reserve has set the interest rate upper limit at 4.5%, which is consistent with both market expectations and the prior rate [1]