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 · #103· track record 19/28 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 record19/28 held · 68% the record →
  1. OCT 5 · from 2026-09-22tightened

    “Lending conditions read 44/100 — Tight, holding. 30-year fixed at 6.95%, the 10Y–2Y curve flat.”

    Lending Conditions moved from 44/100 to 41/100 (-3).

  2. OCT 5 · from 2026-09-23tightened

    “Lending conditions read 45/100 — Tight, holding. 30-year fixed at 6.95%, the 10Y–2Y curve flat.”

    Lending Conditions moved from 45/100 to 41/100 (-4).

  3. SEP 28 · from 2026-09-15tightened

    “Lending conditions read 49/100 — Tight, holding. 30-year fixed at 6.76%, the 10Y–2Y curve flat.”

    Lending Conditions moved from 49/100 to 44/100 (-5).

  4. SEP 28 · from 2026-09-17held

    “Lending conditions read 45/100 — Tight, tightening. 30-year fixed at 6.95%, the 10Y–2Y curve flat.”

    Lending Conditions moved from 45/100 to 44/100 (-1).

  5. SEP 21 · from 2026-09-08tightened

    “Lending conditions read 51/100 — Thawing, holding. 30-year fixed at 6.71%, the 10Y–2Y curve flat.”

    Lending Conditions moved from 51/100 to 45/100 (-6).

  6. SEP 21 · from 2026-09-10tightened

    “Lending conditions read 50/100 — Thawing, holding. 30-year fixed at 6.76%, the 10Y–2Y curve flat.”

    Lending Conditions moved from 50/100 to 45/100 (-5).

  7. SEP 14 · from 2026-09-01tightened

    “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 50/100 (-2).

  8. SEP 14 · from 2026-09-03held

    “Lending conditions read 51/100 — Thawing, holding. 30-year fixed at 6.71%, the 10Y–2Y curve flat.”

    Lending Conditions moved from 51/100 to 50/100 (-1).