30-year fixed mortgage rates climb 14 basis points to 6.64% amid bond market turbulence on August 22, 2026.
U.S. mortgage rates experienced significant volatility ahead of the weekend, driven by a nervous bond market. The 30-year fixed rate rose 14 basis points to 6.64%, while the 15-year fixed rate declined 12 basis points to 5.88%. The 5/1 adjustable-rate mortgage surged 49 basis points to 6.74%.
These movements follow a period of heightened market sensitivity, though recent prints had shown relative stability. Comparable rates a week prior were slightly lower across most terms, with the 30-year fixed averaging near 6.50%. The divergence in rate changes reflects shifting investor expectations and liquidity conditions.
Refinance rates mirrored the volatility, with the 30-year fixed refinance rate matching the purchase rate at 6.64%. Shorter-term refinance options, such as the 15-year fixed, remained slightly elevated at 5.99% but still below their longer-term counterparts.