What Happens to S&P 500 ETF (SPY) When Fear & Greed Index Hits Extreme Greed?
Extreme greed readings signal euphoria and contrarian sell signals. What happens when sentiment indicators hit maximum optimism?
How S&P 500 ETF (SPY) Responds
Scenario Background
The CNN Fear & Greed Index and similar composite sentiment indicators combine multiple market-based metrics (VIX, put-call ratios, junk bond demand, stock momentum, market breadth, safe-haven demand) into a 0-100 score. Values above 75 represent "extreme greed," signaling complacency, euphoric positioning, and contrarian sell signals.
Read full scenario analysis →Historical Context
CNN Fear & Greed historical extreme greed periods include: January-February 2018 (Volmageddon before), Q4 2019 (before COVID), February 2020 (peak before COVID crash), most of 2021 (post-pandemic euphoria), mid-2024 (AI rally peak), and late 2024 (post-election greed). Each episode was followed by 5-15% drawdowns within 3-6 months. The January 2018 extreme greed at 83 preceded a 10% correction in early February. The February 2020 extreme greed at 75 preceded the 34% COVID crash. The 2021 persist...
What to Watch For
- •VIX rising above 15 from suppressed levels
- •Put-call ratio rising above 0.9
- •Market breadth deteriorating (fewer stocks above 200-day MA)
- •Bearish AAII readings rising above historical average
- •Margin-debt-to-market-cap ratio above 2%
Other Assets When Fear & Greed Index Hits Extreme Greed
Other Scenarios Affecting S&P 500 ETF (SPY)
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