房地美：美国上周30年期按揭贷款/抵押贷款利率6.81%，前值6.83%。

Core Insights - The average rate for a 30-year fixed mortgage in the U.S. decreased to 6.81% last week, down from the previous rate of 6.83% [1] Group 1 - The current mortgage rate of 6.81% indicates a slight decline, which may influence housing market dynamics [1]