Martin Marietta Materials (MLM)'s 30-day implied volatility (IV30) was 35.0% at the close on October 30, 2026, up from 32.8% the day before, against a 52-week range of 20.6% to 37.4%. Its 20-day historical volatility was 26.1%.

Key numbers

30-day implied volatility (IV30): 35.0%
IV30 52-week range: 20.6% to 37.4% (median 28.4%)
Historical volatility: 20-day 26.1%, 1-year 28.6%
Implied move by the nearest expiration: ±2.1%

Data as of October 30, 2026.

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

Name: MLM Implied Volatility
Creator: Market Chameleon