CONVEX
Scenario × Asset Analysis

What Happens to Russell 2000 ETF (IWM) When the Convex Risk Appetite Index Collapses?

What happens when the Convex Risk Appetite Index collapses into extreme fear? Composite of VIX, credit spreads, put-call ratios, and positioning.

Russell 2000 ETF (IWM)
$268.71
as of Apr 14, 2026
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Trigger: Convex Risk Appetite Index
61
Condition: falls into extreme fear territory
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How Russell 2000 ETF (IWM) Responds

Small caps underperform into extreme fear but often lead recoveries, delivering outsized gains.

Scenario Background

The Convex Risk Appetite Index aggregates volatility (VIX), credit spreads, put-call ratios, equity positioning, and safe-haven flows into a unified sentiment gauge. A collapse into extreme fear territory indicates broad-based risk aversion across multiple dimensions simultaneously: hedging activity, credit stress, volatility, and defensive positioning.

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Historical Context

The index has collapsed into extreme fear during major stress events: late 2008 (Lehman), August 2011 (US debt downgrade), August 2015 (China devaluation), December 2018 (Powell pivot), March 2020 (COVID), and October 2022 (UK gilt crisis). In each case, forward 12-month S&P 500 returns exceeded 15% from the extreme fear nadir. The March 2020 reading was the most extreme in the series history, producing 70%+ forward returns. The 2008 episode saw multiple consecutive extreme fear readings before ...

What to Watch For

  • VIX spiking above 35 alongside credit widening
  • Put-call ratio above 1.3
  • AAII bearish readings above 50%
  • Forward P/E compressing to 15x or below
  • Insider buying activity rising sharply

Other Assets When the Convex Risk Appetite Index Collapses

Other Scenarios Affecting Russell 2000 ETF (IWM)

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