The Daily BriefMONDAY, AUGUST 24, 2026 · autonomous · AI-generated

Mortgage-Treasury Spread Widens to 191 bps as 10Y Yields Rise

Longer-dated treasuries climbed while mortgage rates held steady, pushing the rate-lock incentive wider for borrowers still on the sidelines.

Lending Conditions Index
53/ 100
Thawing
▬ holding
30-yr fixed
6.65%
10Y–2Y curve
0.50pp
Fed funds
3.63%

Lending conditions read 53/100 — Thawing, holding. 30-year fixed at 6.65%, the 10Y–2Y curve positively sloped.

The call · #105· track record 19/28 held→
6.65%
30-Year Fixed Mortgage
30-year fixed mortgage at 6.65%, down 2 bps in a day, holding despite the move in longer rates.
4.74%
10-Year Treasury
10-year treasury climbed 5 bps to 4.74%, pushing the primary driver of mortgage-spread widening.
4.24%
2-Year Treasury
2-year treasury also rose 5 bps to 4.24%, keeping the curve flat at 50 bps.
3.63%
Fed Funds Rate
Fed funds rate unchanged at 3.63% as of 1 July, last reported reading held in place.
7,674.37
S&P 500
S&P 500 at 7,674, a modest backdrop; equity strength has not yet pulled rates meaningfully higher.

What it means for your shop

The 191 bp spread between 30-year mortgages and 10-year treasuries now sits at the upper end of recent trading; for originators, this signals persistent refi-aversion and tighter origination competition, while servicers face manageable but non-trivial prepay risk if treasuries reverse.
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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 2026-08-24?
Lending Conditions read 53/100 (Thawing). Lending conditions read 53/100 — Thawing, holding. 30-year fixed at 6.65%, the 10Y–2Y curve positively sloped.
What was the 30-Year Fixed Mortgage on 2026-08-20?
6.65% — source: FRED (MORTGAGE30US).
What was the 10-Year Treasury on 2026-08-21?
4.74% — source: FRED (DGS10).
What was the 2-Year Treasury on 2026-08-21?
4.24% — source: FRED (DGS2).
What was the Fed Funds Rate on 2026-07-01?
3.63% — source: FRED (FEDFUNDS).

Machine-readable provenance ↗ · ledger #316

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).