Gartner (IT)'s 30-day implied volatility (IV30) was 56.7% at the close on October 28, 2026, up from 56.4% the day before, against a 52-week range of 30.9% to 76.7%. Its 20-day historical volatility was 49.3%.
Key numbers
30-day implied volatility (IV30): 56.7%
IV30 52-week range: 30.9% to 76.7% (median 50.4%)
Historical volatility: 20-day 49.3%, 1-year 48.9%
Implied move by the nearest expiration: ±3.6%
Data as of October 28, 2026.
IT Implied Volatility (IV) vs Historical Volatility (HV)
The IT IV term structure shows the implied volatility difference between different maturity dates.