Vulcan Materials Company (Holding Company) (VMC)'s 30-day implied volatility (IV30) was 33.2% at the close on October 21, 2026, up from 31.9% the day before, against a 52-week range of 20.1% to 35.8%. Its 20-day historical volatility was 26.6%.
Data as of October 21, 2026.