Diageo PLC (DEO)'s 30-day implied volatility (IV30) was 30.1% at the close on October 23, 2026, up from 29.9% the day before, against a 52-week range of 23.2% to 42.4%. Its 20-day historical volatility was 24.6%.
Key numbers
30-day implied volatility (IV30): 30.1%
IV30 52-week range: 23.2% to 42.4% (median 28.6%)
Historical volatility: 20-day 24.6%, 1-year 27.9%
Implied move by the nearest expiration: ±1.9%
Data as of October 23, 2026.
DEO Implied Volatility (IV) vs Historical Volatility (HV)
The DEO IV term structure shows the implied volatility difference between different maturity dates.