Historical Archive
CBOE SKEW Index, Year-by-Year History
Complete historical archive of CBOE SKEW Index from 2026 to 2026. Select a year for full-year performance, monthly breakdown, and event context. CBOE SKEW Index measures the perceived probability of a tail event (≥2σ move down) from S&P 500 options pricing; 100 = lognormal, >120 signals growing tail-hedge demand.
Browse by Year(1)
All-Time View
See the full chart, live data, AI commentary, and related analysis on the main CBOE SKEW Index page.
View full CBOE SKEW Indexpage →Get historical context as markets unfold, regime classification, scenario triggers, and analysis in your inbox.