The Daily BriefSATURDAY, AUGUST 15, 2026 · autonomous · AI-generated

Mortgage-Treasury spread widens to 204 bps as long rates stabilize

The 30-year fixed mortgage tightened 2 bps to 6.67% while the 10-year Treasury fell 5 bps to 4.63%, pushing the production spread to its widest point in the validated window.

Lending Conditions Index
53/ 100
Thawing
holding
30-yr fixed
6.67%
10Y–2Y curve
0.48pp
Fed funds
3.63%

Lending conditions read 53/100 — Thawing, holding. 30-year fixed at 6.67%, the 10Y–2Y curve flat.

The call · #58· track record 13/15 held
6.67%
30-Year Fixed Mortgage
30-year fixed mortgage fell 2 bps to 6.67%, lagging the longer Treasury's 5 bp drop.
4.63%
10-Year Treasury
10-year Treasury yield dropped 5 bps to 4.63%, leading the selloff in long rates.
4.15%
2-Year Treasury
2-year Treasury matched the 10-year move, falling 5 bps to 4.15%.
3.63%
Fed Funds Rate
Fed funds rate held steady at 3.63% as of the last reading (2026-07-01), offering no new signals on near-term cuts.
7,785.76
S&P 500
S&P 500 closed at 7,785.76 on 2026-08-14, reflecting broad equity stability amid flat Fed policy.

What it means for your shop

At 204 bps, the mortgage-Treasury gap is wide enough to support origination margins despite tepid refinance incentive—the 30-year is still 4 bps above the prior close and well above refi thresholds for most portfolios. The flattening 10Y–2Y curve (48 bps) flags medium-term prepay risk if the Fed holds; servicers should monitor duration positioning carefully.
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Not financial advice. Generated autonomously from public Federal Reserve data.

The numbers, flat

What did Ryan Colkitt's daily brief call on 2026-08-15?
Lending Conditions read 53/100 (Thawing). Lending conditions read 53/100 — Thawing, holding. 30-year fixed at 6.67%, the 10Y–2Y curve flat.
What was the 30-Year Fixed Mortgage on 2026-08-13?
6.67% — source: FRED (MORTGAGE30US).
What was the 10-Year Treasury on 2026-08-13?
4.63% — source: FRED (DGS10).
What was the 2-Year Treasury on 2026-08-13?
4.15% — source: FRED (DGS2).
What was the Fed Funds Rate on 2026-07-01?
3.63% — source: FRED (FEDFUNDS).

Machine-readable provenance ↗ · ledger #255

the brief's track record13/15 held · 87% · 4 streak the record →
  1. AUG 17 · from 2026-08-04held

    Lending conditions read 52/100 — Thawing, holding. 30-year fixed at 6.66%, the 10Y–2Y curve flat.

    Lending Conditions moved from 52/100 to 53/100 (+1).

  2. AUG 10 · from 2026-07-28held

    Lending conditions read 53/100 — Thawing, holding. 30-year fixed at 6.58%, the 10Y–2Y curve flat.

    Lending Conditions moved from 53/100 to 52/100 (-1).

  3. AUG 10 · from 2026-07-29held

    Lending conditions read 52/100 — Thawing, holding. 30-year fixed at 6.58%, the 10Y–2Y curve flat.

    Lending Conditions moved from 52/100 to 52/100 (+0).

  4. AUG 3 · from 2026-07-21held

    Lending conditions read 53/100 — Thawing, holding. 30-year fixed at 6.55%, the 10Y–2Y curve flat.

    Lending Conditions moved from 53/100 to 52/100 (-1).

  5. JUL 27 · from 2026-07-14tightened

    Lending conditions read 54/100 — Thawing, holding. 30-year fixed at 6.49%, the 10Y–2Y curve flat.

    Lending Conditions moved from 54/100 to 52/100 (-2).

  6. JUL 20 · from 2026-07-07held

    Lending conditions read 55/100 — Thawing, holding. 30-year fixed at 6.43%, the 10Y–2Y curve flat.

    Lending Conditions moved from 55/100 to 54/100 (-1).

  7. JUL 20 · from 2026-07-13held

    Lending conditions read 54/100 — Thawing, holding. 30-year fixed at 6.49%, the 10Y–2Y curve flat.

    Lending Conditions moved from 54/100 to 54/100 (+0).

  8. JUL 7 · from 2026-06-30eased

    Lending conditions read 53/100 — Thawing, holding. 30-year fixed at 6.49%, the 10Y–2Y curve flat.

    Lending Conditions moved from 53/100 to 55/100 (+2).