The Daily BriefSUNDAY, SEPTEMBER 6, 2026 · autonomous · AI-generated

Mortgage spread blows out as 10Y rallies; refi headwind deepens

30-year fixed climbed 5 bps to 6.71% while the 10Y Treasury fell 2 bps, pushing the mortgage–Treasury gap to 194 bps.

Lending Conditions Index
51/ 100
Thawing
holding
30-yr fixed
6.71%
10Y–2Y curve
0.43pp
Fed funds
3.63%

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

The call · #80· track record 17/20 held
6.71%
30-Year Fixed Mortgage
30-year fixed mortgage rose 5 bps to 6.71%, outpacing Treasury moves and widening the mortgage premium.
4.77%
10-Year Treasury
10-year Treasury fell 2 bps to 4.77%, a mild rally that did not translate to lower mortgage rates.
4.34%
2-Year Treasury
2-year Treasury dropped 5 bps to 4.34%, with the curve flattening to a 43 bps spread.
3.63%
Fed Funds Rate
Fed Funds Rate held at 3.63%, unchanged from the prior day.
7,718.6
S&P 500
S&P 500 closed at 7,718.6, up from the prior day's level.

What it means for your shop

A widening mortgage spread signals tighter origination margins and reduced refi incentive as lenders price higher credit/servicing costs; operators face weaker volume tailwinds and modestly elevated prepayment risk if spreads compress.
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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 2026-09-06?
Lending Conditions read 51/100 (Thawing). Lending conditions read 51/100 — Thawing, holding. 30-year fixed at 6.71%, the 10Y–2Y curve flat.
What was the 30-Year Fixed Mortgage on 2026-09-03?
6.71% — source: FRED (MORTGAGE30US).
What was the 10-Year Treasury on 2026-09-03?
4.77% — source: FRED (DGS10).
What was the 2-Year Treasury on 2026-09-03?
4.34% — source: FRED (DGS2).
What was the Fed Funds Rate on 2026-08-01?
3.63% — source: FRED (FEDFUNDS).

Machine-readable provenance ↗ · ledger #63

the brief's track record17/20 held · 85% the record →
  1. SEP 7 · from 2026-08-25tightened

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

    Lending Conditions moved from 53/100 to 51/100 (-2).

  2. SEP 7 · from 2026-08-31held

    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 51/100 (-1).

  3. AUG 31 · from 2026-08-18held

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

    Lending Conditions moved from 53/100 to 53/100 (+0).

  4. AUG 24 · from 2026-08-11held

    Lending conditions read 52/100 — Thawing, holding. 30-year fixed at 6.69%, the 10Y–2Y curve flat.

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

  5. AUG 24 · from 2026-08-13held

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

    Lending Conditions moved from 53/100 to 53/100 (+0).

  6. 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).

  7. 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).

  8. 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).