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Scenario × Asset Analysis

What Happens to Trade-Weighted Dollar (Broad) When Small Caps Outperform Large Caps?

Small-cap outperformance signals risk-on rotation, Fed pivot, or earnings recovery. What happens when IWM leads SPY?

Trade-Weighted Dollar (Broad)
118.86
as of Apr 10, 2026
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Trigger: Russell 2000 ETF (IWM)
$268.71
Condition: IWM/SPY ratio rises 10%+ over 3 months
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How Trade-Weighted Dollar (Broad) Responds

Dollar weakness supports small-cap outperformance because small caps are more domestic-focused. Dollar strength (2022-2024) was a major small-cap headwind.

Scenario Background

Small-cap outperformance versus large caps (IWM/SPY ratio rising) signals several potential regimes: Fed easing expectations, economic recovery, earnings-cycle acceleration, or rotation out of concentrated mega-cap leadership. Small caps are more cyclical, more domestic-focused, and more interest-rate sensitive than large caps.

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Historical Context

Small caps (Russell 2000) have had several major outperformance cycles: 2003-2006 (recovery cycle, +75% outperformance), 2009-2011 (post-GFC recovery, +40%), 2016-2017 (Trump rally, +15%), and brief episodes in 2020 (+20% in 6 months post-COVID trough). Major underperformance cycles include 1998-2000 (tech bubble large-cap dominance), 2014-2024 (FAANG era), and 2022-2024 (high rates, strong dollar). Historical pattern: small-cap outperformance typically lasts 2-4 years once initiated, with total...

What to Watch For

  • Fed pivoting to cuts
  • Yield curve un-inverting (bull steepener)
  • Dollar weakness (DXY falling below 100)
  • Regional bank leadership (KRE/XLF ratio rising)
  • Small-cap earnings revisions turning positive

Other Assets When Small Caps Outperform Large Caps

Other Scenarios Affecting Trade-Weighted Dollar (Broad)

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