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▍ STATISTICAL PROJECTION · YEAR-END 2026

Based on current macro regime conditions and financial stress index (stl)'s historical behaviour in similar regimes, the model projects 0.63 by 2026-12-31 ( -182.6% from -0.76 today). The 68% confidence range is 189.15 to -187.89; the wider 95% range is 370.12 to -368.86. Methodology below the headline.

Central Estimate
0.63
-182.6% vs current -0.76
68% Range (±1σ)
189.15 to -187.89
95% Range (±1.96σ)
370.12 to -368.86
Blended from 4 regime anchors· sample-weighted
VIX · Normal (15-25)
-237.8%n=602 · w=42%
10Y-2Y Yield Curve · Flat (0-100bps)
-222.8%n=430 · w=30%
HY OAS Spread · Tight (<350bps)
-443.8%n=185 · w=13%
Trade-Weighted Dollar · Weak (bottom tercile)
-381.9%n=201 · w=14%
METHOD: CENTRAL = SAMPLE-WEIGHTED MEAN OF PER-ANCHOR CURRENT-REGIME 1Y AVERAGES, SCALED TO 164-DAY HORIZON. BAND = ±σ√T USING 30663.0% ANNUALIZED REALIZED VOL.
EXPECTED TO BE 0.63 BY 2026-12-31 (LOWER FROM -0.76 ON 2026-05-08). NOT INVESTMENT ADVICE.
▍ MODEL · STATISTICAL FORECAST · 2026

Financial Stress Index (StL) Forecast 2026

Quantitative analysis from 1,301 observations of Financial Stress Index (StL) history, joined to four universal macro regime classifications. Numbers are computed, not narrated.

ByConvex Research Desk·Edited byBen Bleier·
STLFSI4 · LAST
-0.76
AS OF 2026-05-08
Percentile · 25Y History
13.4th
▍ HEADLINE SIGNAL · CONTRARIAN BEARISH
Hist. Avg +252d
-381.9%
vs -2.2% unconditional · -379.6%pp below
When Trade-Weighted Dollar sits in its Weak (bottom tercile) regime — as it does today (118.04) — Financial Stress Index (StL) has historically returned an average of -381.86% over the next 252 trading days, 379.6pp below the all-history average of -2.25%. Sample: 201 observations, 76.3% hit rate.
METHOD: PERCENTILE-RANK MATCHED, LOOK-AHEAD-BIAS-FREE·NOT A FORECAST·HISTORICAL CONDITIONAL AVERAGE

Regime Scan[01/04]

VIX
Normal (15-25)
-237.8%+1Y AVG
Δ -235.5%pp · n=602
10Y-2Y Yield Curve
Flat (0-100bps)
-222.8%+1Y AVG
Δ -220.6%pp · n=430
Trade-Weighted Dollar
Weak (bottom tercile)
-381.9%+1Y AVG
Δ -379.6%pp · n=201

Δ = divergence from -2.2% unconditional all-history average

Performance by Window[02]

WINDOWNANN RETANN VOLRET/VOLHIT %TOTAL
1Y53-63.07%329.81%-0.1959.6%-62.95%
3Y157-19.97%457.19%-0.0453.8%-48.62%
5Y261-0.50%2027.57%-0.0053.1%-2.49%
10Y522-15.72%7333.13%-0.0050.5%-529.59%
All1,301-2.25%30663.02%-0.0050.5%-274.23%

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
13.4th
-1.13median -0.307.78
Current value -0.7621 on a 1,301-observation history going back to Feb 23, 2007.
Volatility Regime
normal
401.84%REALIZED 30D ANN
Sits at the 40.7th percentile vs full history. Median 604.11%.

Forward Returns by Macro Regime[04]

How Financial Stress Index (StL) 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: 17.26 Normal (15-25)
REGIME BUCKETN+30D+90D+1Y AVG+1Y MEDHIT %
Low (<15)438-56.57%-80.48%-186.37%17.17%59.6%
Normal (15-25)602-181.31%-864.49%-237.79%-13.08%46.8%
Elevated (25-40)1842.31%51.35%-102.85%-119.95%17.8%
Extreme (>40)36-37.54%-92.54%-115.82%-105.60%0.0%
10Y-2Y Yield Curve
Yield curve regime: Inverted (<0bps), Flat (0-100bps), Steep (>100bps)
CURRENT: 0.50 Flat (0-100bps)
REGIME BUCKETN+30D+90D+1Y AVG+1Y MEDHIT %
Inverted (<0bps)160-94.97%-78.21%-91.16%-0.75%49.4%
Flat (0-100bps)430-38.05%-75.51%-222.83%-11.24%44.9%
Steep (>100bps)672-151.33%-735.65%-198.19%-17.73%45.5%
HY OAS Spread
Credit regime: Tight (<350bps), Normal (350-500bps), Stressed (>500bps)
CURRENT: 2.76 Tight (<350bps)
REGIME BUCKETN+30D+90D+1Y AVG+1Y MEDHIT %
Tight (<350bps)185-177.90%-394.19%-443.83%40.09%76.7%
Normal (350-500bps)279-78.05%-2.09%-170.49%-13.08%44.8%
Stressed (>500bps)11243.33%-103.47%-122.16%-214.94%14.3%
Trade-Weighted Dollar
Dollar regime: bottom/middle/top tercile of trailing 5Y rolling distribution
CURRENT: 118.04 Weak (bottom tercile)
REGIME BUCKETN+30D+90D+1Y AVG+1Y MEDHIT %
Weak (bottom tercile)201-396.72%-2281.94%-381.86%119.39%76.3%
Neutral (middle)246-168.48%-323.46%-491.72%-25.85%36.4%
Strong (top tercile)536-20.75%-34.29%-76.15%-19.89%45.2%

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 Financial Stress Index (StL); negative means it lags.

ANCHORROLEPEAK LAGPEAK CORRZERO-LAGRELATIONSHIP
Trade-Weighted DollarFX driver+59d-0.268-0.030leads target by 59d
CopperGlobal growth proxy+59d0.252-0.007leads target by 59d
Baa-10Y SpreadCredit risk (slow)+59d-0.2400.053leads target by 59d
VIXVolatility leader-20d-0.1490.020weak
HY OAS SpreadCredit risk leader0d0.1180.118weak
Initial Jobless ClaimsLabor leader+31d0.114-0.003weak
10Y Treasury YieldDiscount-rate driver+52d0.103-0.019weak
NFCIFinancial conditions+4d0.0690.006weak
10Y-2Y Yield SpreadRecession leader+50d-0.016-0.001weak
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 Financial Stress Index (StL) 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
Feb 21, 2025-0.7610113.05%-15.61%35.87%
Nov 15, 2024-0.800222.06%22.12%36.32%
Aug 16, 2024-0.738363.33%15.52%-11.26%
Apr 12, 2024-0.7956-20.78%18.49%173.48%
Jan 12, 2024-0.71075.28%-35.20%-12.68%

Worst Historical Drawdown[07]

-156.38%PEAK-TO-TROUGH
Peak Sep 21, 2001 → trough Feb 23, 2007. Recovered to prior peak on Nov 30, 2007 (280 days).
All-time high: 7.7808 on Oct 31, 2008 · Current DD from ATH: -109.79%

Cross-Asset Correlations · 1Y[08]

S&P 500
-0.521
n=47
Nasdaq 100
-0.464
n=47
20Y Treasury
-0.032
n=47
Gold
-0.137
n=48
Bitcoin
-0.377
n=49

Largest Single-Period Moves[09]

▲ Up
  • Mar 4, 20223942.11%
  • Sep 24, 20103752.38%
  • Jun 3, 20162806.52%
  • Oct 30, 20202652.11%
  • Aug 10, 20071496.08%
▼ Down
  • Dec 18, 2009-150300.00%
  • May 11, 2018-22100.00%
  • Oct 15, 2010-17000.00%
  • Feb 6, 2015-8077.27%
  • Dec 9, 2016-3160.76%

Calendar-Month Seasonality[10]

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

MONTHAVG RETURNHIT %N
January-4.94%45.9%111
February-87.73%43.6%101
March47.22%48.2%110
April0.49%48.6%107
May-194.10%46.4%110
June39.74%60.7%107
July-42.13%44.5%110
August29.71%58.9%112
September42.89%57.9%107
October-142.50%45.8%107
November-16.70%50.9%108
December-1403.85%54.5%110

N = 1,301 OBS · GENERATED 2026-05-18 09:30Z

Forecast Approach

regime implied: The current macro regime classification (Goldilocks, Reflation, Stagflation, or Deflation) dictates the expected direction and magnitude of movement, calibrated against historical regime performance.

Key Drivers & Risks

  • Default rates
  • Monetary policy
  • Economic growth
  • Risk appetite
  • Leverage levels

Historical Volatility

Asymmetric: tight in calm, explosive in stress

Frequently Asked Questions

What factors could push Financial Stress Index (StL) higher?

The primary drivers that tend to lift Financial Stress Index (StL) depend on the current macro regime. Financial conditions indexes are the Fed's dashboard. The Chicago Fed's NFCI blends over 100 inputs spanning equity volatility, credit spreads, funding stress, and leverage. Real yields across the TIPS curve reveal the true cost of capital after inflation, while liquidity measures (reverse repo, TGA, reserves) show whether the system is flush or stressed. Together they form the transmission belt from policy rate to real economy. Convex tracks these drivers live across the Credit & Financial Stress 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 Financial Stress Index (StL) lower?

The same transmission channels that drive Financial Stress Index (StL) 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 Financial Stress Index (StL) 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 Financial Stress Index (StL)?

Historical ranges for Financial Stress Index (StL) 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 Financial Stress Index (StL) chart page, which includes selectable time ranges up to five years and downloadable data.

How often is the Financial Stress Index (StL) 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.