CONVEX
Last updated
▍ STATISTICAL PROJECTION · YEAR-END 2026
Central Estimate
49 bps
+30.3% vs current 38 bps
68% Range (±1σ)
-194 bps to 293 bps
95% Range (±1.96σ)
-428 bps to 527 bps
Blended from 4 regime anchors· sample-weighted
VIX · Normal (15-25)
+22.8%n=3,026 · w=43%
10Y-2Y Yield Curve · Flat (0-100bps)
+12.9%n=2,116 · w=30%
HY OAS Spread · Tight (<350bps)
+34.0%n=908 · w=13%
Trade-Weighted Dollar · Weak (bottom tercile)
+193.6%n=982 · w=14%
METHOD: CENTRAL = SAMPLE-WEIGHTED MEAN OF PER-ANCHOR CURRENT-REGIME 1Y AVERAGES, SCALED TO 169-DAY HORIZON. BAND = ±σ√T USING 782.7% ANNUALIZED REALIZED VOL.
EXPECTED TO BE 49 BPS BY 2026-12-31 (HIGHER FROM 38 BPS ON 2026-04-30). NOT INVESTMENT ADVICE.
▍ MODEL · STATISTICAL FORECAST · 2026

5Y Treasury minus Fed Funds Forecast 2026

Quantitative analysis from 6,250 observations of 5Y Treasury minus Fed Funds history, joined to four universal macro regime classifications. Numbers are computed, not narrated.

ByConvex Research Desk·Edited byBen Bleier·
T5YFF · LAST
38 bps
AS OF 2026-04-30
Percentile · 25Y History
31.7th
▍ HEADLINE SIGNAL · CONTRARIAN BULLISH
Hist. Avg +252d
+193.6%
vs -0.1% unconditional · +193.7%pp above
When Trade-Weighted Dollar sits in its Weak (bottom tercile) regime — as it does today (118.73) — 5Y Treasury minus Fed Funds has historically returned an average of +193.63% over the next 252 trading days, 193.7pp above the all-history average of -0.10%. Sample: 982 observations, 57.2% hit rate.
METHOD: PERCENTILE-RANK MATCHED, LOOK-AHEAD-BIAS-FREE·NOT A FORECAST·HISTORICAL CONDITIONAL AVERAGE

Regime Scan[01/04]

VIX
Normal (15-25)
+22.8%+1Y AVG
Δ +22.9%pp · n=3,026
10Y-2Y Yield Curve
Flat (0-100bps)
+12.9%+1Y AVG
Δ +13.0%pp · n=2,116
HY OAS Spread
Tight (<350bps)
+34.0%+1Y AVG
Δ +34.1%pp · n=908
Trade-Weighted Dollar
Weak (bottom tercile)
+193.6%+1Y AVG
Δ +193.7%pp · n=982

Δ = divergence from -0.1% unconditional all-history average

Performance by Window[02]

WINDOWNANN RETANN VOLRET/VOLHIT %TOTAL
1Y251162.47%960.79%0.1746.0%162.30%
3Y75032.39%863.26%0.0447.4%131.93%
5Y1,250-14.05%971.15%-0.0149.2%-53.09%
10Y2,500-8.76%784.83%-0.0146.3%-60.00%
All6,250-0.10%782.68%-0.0045.9%-2.56%

Annualized total return = (1 + total)^(1/years) - 1. Ret/Vol is the annualized return divided by annualized volatility (Sharpe-equivalent without risk-free subtraction). Hit % = pct of single periods that were positive.

Where We Are Now[03]

Percentile Rank
31.7th
-1.92median 0.873.22
Current value 0.3800 on a 6,250-observation history going back to Sep 16, 2024.
Volatility Regime
elevated
300.35%REALIZED 30D ANN
Sits at the 81.6th percentile vs full history. Median 96.13%.

Forward Returns by Macro Regime[04]

How 5Y Treasury minus Fed Funds has performed historically conditional on the prevailing macro regime. The current bucket is highlighted; +1Y averages drive the headline signal above.

VIX
Volatility regime: Low (<15), Normal (15-25), Elevated (25-40), Extreme (>40)
CURRENT: 16.89 Normal (15-25)
REGIME BUCKETN+30D+90D+1Y AVG+1Y MEDHIT %
Low (<15)2,082-14.47%-40.69%-40.75%-10.29%42.2%
Normal (15-25)3,026-9.76%-26.28%22.78%-11.26%43.6%
Elevated (25-40)94021.87%45.74%83.40%6.92%52.1%
Extreme (>40)19110.99%23.95%67.21%48.73%85.3%
10Y-2Y Yield Curve
Yield curve regime: Inverted (<0bps), Flat (0-100bps), Steep (>100bps)
CURRENT: 0.51 Flat (0-100bps)
REGIME BUCKETN+30D+90D+1Y AVG+1Y MEDHIT %
Inverted (<0bps)782-59.85%-118.46%-116.82%-15.00%46.7%
Flat (0-100bps)2,116-18.11%-62.63%12.92%1.15%50.0%
Steep (>100bps)3,35214.19%31.20%41.14%-7.96%43.3%
HY OAS Spread
Credit regime: Tight (<350bps), Normal (350-500bps), Stressed (>500bps)
CURRENT: 2.83 Tight (<350bps)
REGIME BUCKETN+30D+90D+1Y AVG+1Y MEDHIT %
Tight (<350bps)908-5.25%-10.32%33.99%53.61%63.8%
Normal (350-500bps)1,369-36.71%-79.08%-13.44%-14.71%45.1%
Stressed (>500bps)552-2.09%1.04%48.73%-1.10%48.0%
Trade-Weighted Dollar
Dollar regime: bottom/middle/top tercile of trailing 5Y rolling distribution
CURRENT: 118.73 Weak (bottom tercile)
REGIME BUCKETN+30D+90D+1Y AVG+1Y MEDHIT %
Weak (bottom tercile)98246.15%79.50%193.63%60.26%57.2%
Neutral (middle)1,23017.44%39.12%35.52%0.00%50.0%
Strong (top tercile)2,596-35.50%-59.01%4.42%0.00%49.6%

Forward returns are forward-looking from each historical observation in the bucket; +252d corresponds to one trading year. Buckets with fewer than 5 forward-return observations are reported as n/a. These are conditional historical averages, not forecasts.

Lead-Lag Relationships[05]

For each universally-recognised leading indicator, the lag at which the daily-return correlation peaks. Positive lag means the anchor leads 5Y Treasury minus Fed Funds; negative means it lags.

ANCHORROLEPEAK LAGPEAK CORRZERO-LAGRELATIONSHIP
NFCIFinancial conditions-55d-0.2330.009lags target by 55d
10Y Treasury YieldDiscount-rate driver0d0.1880.188coincident
HY OAS SpreadCredit risk leader0d-0.144-0.144weak
Baa-10Y SpreadCredit risk (slow)0d-0.120-0.120weak
Initial Jobless ClaimsLabor leader-39d-0.074-0.015weak
10Y-2Y Yield SpreadRecession leader-30d0.0700.013weak
Trade-Weighted DollarFX driver-30d-0.0600.044weak
CopperGlobal growth proxy-18d-0.059-0.000weak
VIXVolatility leader0d-0.057-0.057weak
U-Mich Consumer SentimentSurvey leader0d0.0000.000weak

Pearson correlation of daily returns over up to 25 years of overlapping history, searched across a ±60-day lag grid. Indicators classified as “weak” don't have meaningful predictive power at daily resolution; many of these (yield curve, NFCI, sentiment) lead at monthly/quarterly horizons instead.

Historical Analogs[06]

Periods where 5Y Treasury minus Fed Funds sat at a similar percentile rank to today, with what happened over the next 30 / 90 / 252 trading days. Analogs are clustered to avoid double-counting nearby dates.

DATEVALUE+30D+90D+1Y
Oct 4, 20220.7600-86.84%-171.05%-176.32%
Sep 22, 20210.780030.77%94.87%37.18%
Jun 22, 20210.7700-25.97%44.16%107.79%
Mar 24, 20210.7600-2.63%-18.42%168.42%
Nov 13, 20180.7900-79.75%-129.11%-89.87%

Worst Historical Drawdown[07]

-159.63%PEAK-TO-TROUGH
Peak Mar 22, 2002 → trough Sep 16, 2024. Has not yet recovered to prior peak.
All-time high: 3.2200 on Mar 22, 2002 · Current DD from ATH: -88.20%

Cross-Asset Correlations · 1Y[08]

S&P 500
0.069
n=244
Nasdaq 100
0.107
n=244
20Y Treasury
-0.349
n=244
Gold
-0.079
n=244
Bitcoin
0.135
n=246

Largest Single-Period Moves[09]

▲ Up
  • Sep 16, 20081420.00%
  • Apr 1, 2008640.00%
  • May 17, 2006600.00%
  • Dec 4, 2019600.00%
  • Feb 26, 2008450.00%
▼ Down
  • Dec 1, 2022-1400.00%
  • Feb 21, 2008-1150.00%
  • Aug 15, 2007-900.00%
  • Jun 2, 2006-800.00%
  • Feb 21, 2025-800.00%

Calendar-Month Seasonality[10]

Average single-period return aggregated by the calendar month in which the period ended.

MONTHAVG RETURNHIT %N
January-0.36%41.9%506
February-5.75%46.0%476
March0.77%46.7%544
April2.58%47.8%525
May0.75%44.8%527
June-1.23%45.7%529
July-1.40%43.5%529
August-2.16%44.2%554
September3.76%47.2%508
October1.04%50.7%529
November0.55%42.7%487
December-0.34%49.7%527

N = 6,250 OBS · GENERATED 2026-05-03 06:30Z

Forecast Approach

scenario weighted: We aggregate probability-weighted outcomes across active tracked scenarios, each with historical base rates and current heat scores. The projection above is the sample-weighted central estimate across current macro regime anchors; the scenario list below adds qualitative context.

Consensus source: Fed dot plot and futures market

Key Drivers & Risks

  • Federal Reserve policy
  • Inflation expectations
  • Economic growth
  • Global yield differentials
  • Treasury supply

Historical Volatility

Moderate: typically 50-150bps annual range

Scenarios That Affect This Forecast

Frequently Asked Questions

What factors could push 5Y Treasury minus Fed Funds higher?

The primary drivers that tend to lift 5Y Treasury minus Fed Funds depend on the current macro regime. Interest rates set the price of money and ripple through every asset class. An inverted yield curve has preceded every U.S. recession since the 1960s, making this the single most-watched corner of fixed income. Monitoring rate differentials, real yields, and forward expectations helps traders anticipate risk-on or risk-off regime shifts. Convex tracks these drivers live across the Yield Curve & Rates category and flags when multiple forces align in the same direction. See the "Key Drivers & Risks" section on this page for the current list, and check the regime dashboard for how the macro backdrop is currently tilted.

What factors could push 5Y Treasury minus Fed Funds lower?

The same transmission channels that drive 5Y Treasury minus Fed Funds higher operate in reverse when conditions flip. The risk drivers listed above map directly to scenarios that, if triggered, would pull this metric in the opposite direction. Convex aggregates these into a scenario-weighted probability distribution rather than a point forecast, so the magnitude depends on which scenarios activate.

Where does consensus see 5Y Treasury minus Fed Funds heading?

Rather than publish a point target that goes stale the day after release, Convex assembles consensus from the macro regime classification, active scenario probabilities, and historical base rates. Point forecasts from banks and strategists are worth reading for context, but they typically cluster around the consensus and miss the tail events that actually move markets. The scenario-weighted approach here captures that tail risk explicitly.

What is the historical range for 5Y Treasury minus Fed Funds?

Historical ranges for 5Y Treasury minus Fed Funds vary dramatically by regime. A level that is extreme in Goldilocks can be routine in Stagflation, and vice versa. The Historical Volatility section on this page describes the typical range and regime-specific behavior. For the full multi-decade history, visit the 5Y Treasury minus Fed Funds chart page, which includes selectable time ranges up to five years and downloadable data.

How often is the 5Y Treasury minus Fed Funds forecast updated?

This forecast page recalculates whenever the underlying data or regime classification changes, typically within hours of new data releases. The scenario probabilities refresh daily as the macro state is regenerated. Specific drivers listed on this page reflect the current state of the Convex regime engine, not static historical assumptions.

Is this forecast actionable for trading?

Convex forecasts are informational and educational. They describe probability distributions and regime-conditional paths rather than specific entry and exit levels. Traders and portfolio managers use them alongside other inputs including position sizing rules, risk management, and their own conviction calibration. They are not investment advice.

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Forecasts are model-based projections derived from current regime classification, scenario probabilities, and historical patterns. They are not investment advice. All investments involve risk.