The 10 year treasury mortgage rate spread stands at 1.96% as of July 23, 2026, with the 30-year fixed at 6.67% and the 10-year Treasury at 4.71%.
As of July 23, 2026, the 10-year Treasury yield sits at 4.71% while the 30-year fixed mortgage rate averages 6.67%, producing a spread of 1.96 percentage points. The previous market day the spread measured 1.87 points, based on the 30-year fixed rate of 6.58% and the 10-year Treasury at 4.71%. These figures come directly from FRED data released July 23, 2026.
The 10 year treasury mortgage rate spread reflects the additional compensation investors demand to hold 30-year mortgage-backed securities instead of risk-free Treasuries. A wider spread signals higher perceived credit, prepayment, or liquidity risk in the mortgage market. Conversely, a narrowing spread often indicates improved market efficiency or lower volatility.
Mortgage pricing begins with the 10-year Treasury but layers on several fixed costs: servicing fees, guarantee fees paid to Fannie Mae or Freddie Mac, and a risk premium that compensates for interest-rate volatility. When the Federal Reserve cut the federal funds rate by 0.50 percentage points in September 2024, many observers expected mortgage rates to follow. Instead, the 30-year fixed rate remained elevated because the spread widened, offsetting much of the policy easing.
Over the past decade, the average 30-10 spread has hovered near 1.75 percentage points. Today’s 1.96-point spread exceeds that benchmark, indicating investors continue to price in elevated volatility. The 10-year Treasury itself is 0.46 points above its long-term average of 4.25%, underscoring that both the base rate and the spread remain stretched.
Rate sheets vary by geography because of differences in average credit scores, property tax structures, and foreclosure timelines. As of July 22, 2026, the 30-year fixed averages:
These state-level figures are derived from aggregated lender data and align with the national 6.67% average.
1. Interest-rate volatility: Option-adjusted spreads on mortgage-backed securities have widened as traders price two additional Fed cuts priced into futures markets.
2. Supply/demand balance: Agency MBS issuance has outpaced Treasury coupon supply, pushing investors to demand a larger premium.
3. Credit outlook: Delinquency rates remain low, yet lenders continue to apply conservative credit overlays that indirectly widen spreads.
A sustained 1.96-point spread implies that even if the 10-year Treasury falls another 25 basis points, the 30-year fixed rate may decline by only 10–15 basis points unless the spread compresses. Borrowers evaluating refinance decisions should therefore model scenarios where the spread remains elevated.
The 10 year treasury mortgage rate spread currently sits at 1.96 percentage points—well above its long-term average—keeping 30-year fixed rates near 6.67% despite the 4.71% 10-year Treasury yield. Homeowners considering rate-and-term refinances can run live scenarios at HomeRates.ai to quantify how changes in this spread would affect monthly payments.
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