Treasury Relief Tightens Mortgage Spreads as Rates Hold at 6.66%

Mortgage rates remained anchored at 6.66% (Freddie Mac PMMS) as Treasury markets provided modest relief with the 10-year yield falling 5 basis points to 4.70% (FRED). This Treasury retreat from yesterday's cycle high of 4.75% compressed primary mortgage spreads to 196 basis points, down from the elevated 201 bps level reached during yesterday's session. The pullback suggests some technical profit-taking after the aggressive Treasury selloff that dominated the previous four sessions.

The yield curve maintained its steepening trajectory with the 10Y-2Y spread holding at 45 basis points (FRED), while SOFR remained steady at 3.65%. Consumer sentiment deteriorated further to 49.5 (U. Michigan), matching cycle lows and reinforcing concerns about household spending capacity under sustained high borrowing costs. Initial jobless claims ticked up to 197K, adding to mixed labor market signals that continue to complicate Federal Reserve policy expectations.

For QC teams, the 196 bps primary spread represents a 5 basis point compression from recent peaks but remains well above the 180-190 bps range that characterized more stable periods earlier this cycle. Risk officers should monitor whether this Treasury relief proves temporary or signals broader market stabilization, as mortgage pricing continues to reflect lender caution despite the modest spread tightening. The persistence of 6.66% mortgage rates even as Treasury yields retreat indicates ongoing secondary market liquidity concerns.