房地美：美国上周30年期按揭贷款/抵押贷款利率6.74%，前值6.75%。

Core Viewpoint - The average rate for a 30-year fixed mortgage in the U.S. decreased slightly to 6.74% from the previous 6.75% [1] Group 1 - The current mortgage rate of 6.74% indicates a minor decline, which may influence housing market dynamics [1]