Marriott International - Class A (MAR)'s 30-day implied volatility (IV30) was 30.5% at the close on October 23, 2026, down from 31.5% the day before, against a 52-week range of 20.3% to 36.1%. Its 20-day historical volatility was 21.8%.

Key numbers

30-day implied volatility (IV30): 30.5%
IV30 52-week range: 20.3% to 36.1% (median 27.8%)
Historical volatility: 20-day 21.8%, 1-year 25.4%
Implied move by the nearest expiration: ±1.6%

Data as of October 23, 2026.

MAR Implied Volatility (IV) vs Historical Volatility (HV)

Name: MAR Implied Volatility
Creator: Market Chameleon