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Will any 2026 Freddie Mac Primary Mortgage Market Survey (PMMS) report a 30-Year Fixed-Rate Mortgage rate below 5.75%? — Yes

KXFM30YMTG-26DEC31-T5.75 · Economics · 2026-04-28
24%
Agent
20%
Market Price
+4.0%
Edge
55%
Confidence
Volume: 10,561
Spread: 1.0c
Days to resolution: 247
Markets in event: 1
Final Rationale
PMMS hit 5.98% in late February 2026 — just 23bps above threshold — establishing that 5.75% is reachable with only modest further easing, and 8 months of weekly prints provide substantial 'one good week' optionality. I partially accept the critic's challenge on combination method and optionality (adjusting up from 0.23 to 0.24), but reject the sq1 challenge since PMMS specifically (not Zillow) bottomed at 5.98% per the evidence. Current headwinds — Fed on hold since Q4 2025, sticky inflation, Iran-driven yield elevation to 4.21%, and consensus forecasts in 6.1-6.3% — keep this well below 50%. I diverge from the thin market (0.19) by +5pp because the market has only 4 days of history with no movement and low depth, while the recent 25bp near-miss is strong specific evidence the market may be underweighting.
Price vs. prediction
How the market moved after the agent's call. Solid blue line is the actual market price; dashed line is the agent's static forecast at $t{=}0$.
$n = 58$ follow-ups
1. Planner Opus · Fermi decomposition + tool plan
Tools chosen: kalshi_data fred_data article_search web_search code_execution
Sub-questions (Fermi decomposition)
  1. Is the current 30-year fixed mortgage rate (as of late April 2026) already below 5.75%? (w=0.35)
  2. Will the Federal Reserve cut rates sufficiently between now and December 2026 to push mortgage rates below 5.75%? (w=0.35)
  3. Will macroeconomic conditions (recession risk, flight to safety, or significant inflation decline) drive the 10-year Treasury yield low enough to pull mortgage rates below 5.75% by December 2026? (w=0.30)
Planner reasoning
This question resolves YES if ANY single PMMS weekly release between now and December 31, 2026 shows a 30-year fixed rate below 5.75%. This is a 'maximum over time' type question — only one threshold breach is needed. Key analytical framework: 1. **Current rate level**: As of late April 2026, the 30-year fixed is likely in the 6.5-7.0% range. The drop needed to 5.75% is substantial (75-125+ bps). 2. **Transmission mechanisms**: Mortgage rates track the 10-year Treasury plus a spread (currently elevated ~170-220bps vs historical ~150bps). For rates to hit 5.75%, either: (a) Fed cuts significantly AND spread compresses, or (b) recession/flight-to-safety drives 10yr Treasury sharply lower. 3. **Fed trajectory**: Market pricing for remaining 2026 Fed cuts is the key signal. Even aggressive cutting (4-6 cuts of 25bp) may not fully transmit to mortgage rates if inflation remains sticky or term premiums rise. 4. **Historical reference**: Rates were last below 5.75% in early 2022 before the hiking cycle. Getting back there in 2026 would require either very aggressive easing or a significant deflationary shock. 5. **Temporal path**: There are ~35 remaining PMMS releases in 2026. For YES, the rate must breach the threshold at least once. Given the likely starting point >6.5%, a 75+ bp drop in 8 months is achievable under recession/aggressive-cut scenarios but not the base case. 6. **What's different here**: The 'any release' structure means even a brief dip qualifies — this raises the probability vs. a question requiring sustained rates below the threshold. However, the size of the gap makes this a meaningful hurdle.
2. Research Parallel tool calls · legacy v2
ToolStatusTimeItemsSummary
kalshi_data OK 2.4s -
fred_data OK 1.1s -
article_search OK 0.5s -
web_search OK 47.8s -
code_execution OK 0.0s -
3. Evidence Synthesis Sonnet · 15 items · legacy v2
#StrengthCredibilityDirectionSourceClaimPriced In
1 STRONG 95 ↓ DOWN web_search The most recent Freddie Mac PMMS reading (April 23, 2026) shows the 30-year FRM at 6.23%, well above the 5.75% threshold. The rate has been declining from 6.46% (April 2) to 6.23% (April 23). Yes
2 STRONG 82 ↑ UP web_search The 30-year FRM briefly touched 5.98% on February 26, 2026 and 5.75% per Zillow data in early March, then rebounded sharply above 6% due to the Iran conflict and Fed pausing cuts. Yes
3 MODERATE 72 ↓ DOWN article_search As of April 15, 2026, the 30-year mortgage rate had jumped to 6.12% (Zillow data), having been at 5.75% in early March 2026 before geopolitical factors pushed it higher. Yes
4 MODERATE 65 ↓ DOWN kalshi_data Kalshi market prices this question (30-year FRM below 5.75% in any 2026 PMMS) at 19%, with no movement in the past 7 or 30 days, suggesting stable market consensus. Yes
5 STRONG 90 ↓ DOWN article_search The Federal Reserve has kept the federal funds rate on pause at 3.50%-3.75% throughout 2026 so far, after three consecutive cuts in Q4 2025. Both January and March 2026 meetings resulted in holds. Yes
6 STRONG 85 ↓ DOWN code_execution To reach 5.75% from 6.23%, mortgage rates need to fall ~1.10pp. Assuming 65% Fed cut pass-through, approximately 6.8 cuts of 25bp are needed, but only 6 FOMC meetings remain in 2026. No
7 STRONG 80 ↓ DOWN web_search The Mortgage Bankers Association forecasts 30-year mortgage rates will stay between 6.1% and 6.3% in 2026, and the general consensus is the rate will remain in the low-to-mid 6% range. Yes
8 MODERATE 70 ↓ DOWN web_search Fannie Mae is described as 'the only research group that calls for sub-[6%]' rates in 2026, suggesting sub-5.75% is a minority view even among the more bullish forecasters. Yes
9 STRONG 85 ↓ DOWN article_search The Iran war (started Feb 28, 2026) pushed oil to $119/barrel and drove 10-year Treasury yields from 3.96% to 4.21% in under two weeks, demonstrating how geopolitical shocks can rapidly reverse rate declines. Yes
10 MODERATE 88 ↓ DOWN fred_data The 10-year breakeven inflation rate (T10YIE) is 2.44% as of April 27, 2026, only slightly above historical norms, suggesting markets do not expect dramatic deflation that would force Treasury yields sharply lower. Yes
11 MODERATE 88 ↓ DOWN fred_data CPI (CPIAUCSL) shows a year-over-year change of +10.5 index points as of March 2026, with a current level of 330.29, indicating inflation remains elevated and not on a deflationary trajectory. Yes
12 STRONG 80 NEUTRAL code_execution For mortgage rates to hit 5.75%, the 10-year Treasury yield would need to fall to approximately 3.75% (at 200bps spread), 4.05% (at 170bps spread), or 4.25% (at 150bps spread). The 10-year was at ~4.21% in mid-March after the Iran shock. No
13 MODERATE 75 ↑ UP article_search Mortgage rates already briefly touched 5.98% (Feb 26) and ~5.75% (early March per Zillow) when the 10-year was near 3.96%, showing the 5.75% threshold is mathematically achievable if Treasury yields return to that level. Yes
14 MODERATE 72 ↓ DOWN article_search The Iran conflict (Feb 28 start) and ongoing geopolitical/economic uncertainty have structurally elevated the 10-year Treasury yield and mortgage spreads compared to pre-conflict levels, making a near-term return to 3.96% unlikely without a major risk-off event. Yes
15 WEAK 55 ↓ DOWN article_search Fannie Mae/Freddie Mac privatization risk is cited as a potential upward pressure on mortgage spreads, which could widen the gap between Treasury yields and mortgage rates. Yes
Information Gaps
  • No data on current Fed funds futures market pricing for remaining 2026 FOMC meetings — critical for sq2
  • No current 10-year Treasury yield level as of late April 2026 — article data suggests ~4.21% in mid-March but no confirmed April figure
  • Fannie Mae's specific sub-6% forecast was truncated in the web search; their full year-end projection is unknown
  • No data on current mortgage-to-Treasury spread (MBS spread) which determines how much Treasury yield improvement translates to mortgage rate improvement
  • No data on recession probability markets (e.g., Kalshi recession contracts) which would inform sq3 flight-to-safety scenarios
  • Iran war trajectory and oil price outlook — a ceasefire could rapidly change the rate environment
  • No data on whether the April 2026 downward trend in mortgage rates (6.46→6.23) is continuing or reversing in late April
Key Uncertainties
  • Iran conflict escalation or de-escalation: resolution could rapidly pull Treasury yields back toward 3.96% and push mortgage rates toward 5.75%
  • Fed's next move: whether disappointing inflation/employment data delays cuts further, or whether a recession scare forces emergency cuts
  • Mortgage-Treasury spread compression: if spreads normalize from current elevated levels (~200bps), rates could fall more than Treasury yields alone would suggest
  • Whether Fannie Mae/Freddie Mac privatization proceeds and at what pace — a key wildcard for mortgage market structure
  • Recession probability: a significant growth slowdown could drive flight-to-safety into Treasuries, pushing 10-year yields to 3.5-3.75% range even without aggressive Fed cuts
  • Tariff/trade war impact on inflation vs. growth — stagflationary scenario would constrain Fed's ability to cut while growth slows
Market Context
Price: 0.19 · 7d: 0.00 · 30d: 0.00
Volume: MODERATE · Depth: LOW
Reliability: LOW-MEDIUM — Only 4 days of data available, no price movement detected, limited price range (19-20%). The market appears newly listed or thinly traded with insufficient history to assess trend reliability. The static price suggests either consensus or illiquidity.
4. Independent Forecaster Opus · No market price · legacy v2 Did NOT see market price
Independent estimate: 23% (57% confidence)
base rate
27%
55% conf
evidence driven
18%
60% conf
contrarian
24%
55% conf
Spread
9pp
Moderate
sq1: Is the current 30-year fixed mortgage rate (as of late April 2026) already below 5.75%?
3%
The most recent PMMS reading (April 23, 2026) shows 6.23%, well above 5.75%. However, there's some ambiguity about whether earlier 2026 PMMS readings dipped below 5.75% — Zillow showed ~5.75% in early March, but PMMS specifically reportedly bottomed around 5.98% on Feb 26. Since the question asks about PMMS specifically and evidence suggests PMMS bottomed at 5.98%, this is very likely NO. Small probability for misread of historical PMMS data.
sq2: Will the Federal Reserve cut rates sufficiently between now and December 2026 to push mortgage rates below 5.75%?
18%
Base rate for Fed delivering 6+ cuts in remaining 8 months when currently on hold is low (~15%). Evidence: Fed has been on pause since Q4 2025 cuts; inflation remains sticky (CPI elevated, breakeven 2.44%); MBA forecasts 6.1-6.3% range; only Fannie Mae forecasts sub-6%. Iran conflict adds inflationary pressure constraining Fed. Math requires ~1.10pp drop with limited meetings. However, recession scenarios or rapid disinflation could trigger aggressive cuts. Estimate 18%.
sq3: Will macroeconomic conditions drive 10-year Treasury yield low enough to pull mortgage rates below 5.75% by December 2026?
22%
10-year was at 3.96% in February when mortgage rates briefly hit ~5.98% PMMS / ~5.75% Zillow. Currently elevated near 4.21% post-Iran shock. For 5.75% PMMS, need 10yr around 3.75-4.05%. This is achievable: a recession scare, Iran de-escalation, or growth slowdown could drive flight-to-safety. The threshold WAS nearly reached just 2 months ago, so it's not far-fetched. But sticky inflation and geopolitical premium work against it. Spread compression provides additional path. ~22%.
Show full reasoning trace
base rate: Historical: mortgage rates have been above 5.75% since early 2022. The threshold is ~50bps below current PMMS (6.23%) and was nearly touched in Feb/March 2026 (5.98% PMMS low). Base rate for breaching a threshold within ~50bps over 8 months given a recent near-miss is moderate, perhaps 25-35%.
evidence updates: DOWN factors: Fed on hold, sticky inflation, Iran conflict elevating yields, consensus forecasts in 6.1-6.3% range, MBS spreads elevated. UP factors: PMMS already came within 25bps of threshold; 8 months remaining provides many opportunities; any single weekly print qualifies; rates were declining in April (6.46→6.23 trend); geopolitical resolution or recession scare could rapidly compress yields.
combination method: Maximum across paths with correlation adjustment. The Fed-cut path and macro-shock path are correlated but provide some independent probability. Recent near-miss in Feb/March is the strongest signal that 5.75% is reachable.
final: Given PMMS was at 5.98% just 2 months ago, the threshold is achievable with modest further easing. But current conditions (Iran war, Fed pause, sticky inflation) push against it. Net probability ~27%.
ensemble: {'ensemble_count': 3, 'perspectives': {'base_rate': {'p_yes': 0.27, 'confidence': 0.55}, 'evidence_driven': {'p_yes': 0.18, 'confidence': 0.6}, 'contrarian': {'p_yes': 0.24, 'confidence': 0.55}}, 'spread': 0.09, 'individual_p_yes': {'base_rate': 0.27, 'evidence_driven': 0.18, 'contrarian': 0.24}}
5. Devil's Advocate Sonnet · legacy v2 Market price revealed
Reasoning Flaw Missing Info
Challenges
  1. Date inconsistency: The prompt states today's date is 2026-04-28, but sq1 references PMMS data showing 5.98% in Feb 26 and ~5.75% on Zillow in early March 2026. If PMMS already printed below 5.75% at any point in 2026 (Zillow ≠ PMMS, but this needs verification), the question already resolves YES. The forecaster acknowledges ambiguity but assigns only 3% to sq1 — this may be too low given the documented near-miss and conflicting data sources. Worth checking whether any single weekly PMMS print in Feb/March actually touched 5.75% or below.
  2. Combination method is unclear and possibly inconsistent. The reasoning trace says 'Maximum across paths with correlation adjustment' but the final combined p_yes (0.230) is LOWER than sq3 alone (0.220) plus sq2 (0.180), and only marginally above the max sub-question. Sq2 and sq3 are highly correlated (both depend on macro conditions), but they're not perfectly correlated — independent recession/geopolitical paths exist. A proper disjunctive combination of sq2 and sq3 with moderate correlation should yield ~25-30%, closer to the base_rate perspective (27%).
  3. The forecaster correctly identifies that PMMS came within 25bps of the threshold just 2 months ago, which is strong evidence that the threshold is reachable. With 8 months remaining and only a single weekly print needed to qualify, the forecaster's 23% may underweight this 'one good week' optionality. Weekly volatility in PMMS means even without a sustained rate decline, one print breaching 5.75% is more likely than the central tendency suggests.
  4. Evidence direction count (2 UP, 12 DOWN) is misleading because the strongest UP evidence (near-miss at 5.98%) is structurally more informative than many of the DOWN items, which are largely correlated restatements of 'rates are currently elevated.' The forecaster shouldn't treat evidence as a vote count.
Suggested adjustment: +3pp
Slight upward adjustment warranted because (1) the disjunctive combination of correlated-but-not-identical paths (Fed cuts, macro shock, geopolitical resolution, weekly volatility optionality) likely yields ~26-28% rather than 23%, and (2) 'one good week' optionality over 8 months with a recent 25bp near-miss is underweighted. This is not a market-conformity adjustment — the suggested value (~0.26) actually moves AWAY from the market price of 0.19.
Market comparison: Forecaster: 23%, Market: 19%. Divergence is small (+4pp) and market reliability is LOW-MEDIUM with thin liquidity and only 4 days of data. The forecaster's reasoning is more thorough than the market signal warrants deference to. The divergence is justified; if anything, the forecaster may be slightly under-weighting the optionality from weekly PMMS volatility over 8 months.
6. Aggregator Opus · final calibrated forecast
24% (55% confidence)
PMMS hit 5.98% in late February 2026 — just 23bps above threshold — establishing that 5.75% is reachable with only modest further easing, and 8 months of weekly prints provide substantial 'one good week' optionality. I partially accept the critic's challenge on combination method and optionality (adjusting up from 0.23 to 0.24), but reject the sq1 challenge since PMMS specifically (not Zillow) bottomed at 5.98% per the evidence. Current headwinds — Fed on hold since Q4 2025, sticky inflation, Iran-driven yield elevation to 4.21%, and consensus forecasts in 6.1-6.3% — keep this well below 50%. I diverge from the thin market (0.19) by +5pp because the market has only 4 days of history with no movement and low depth, while the recent 25bp near-miss is strong specific evidence the market may be underweighting.