Mcgrath Rentcorp (MGRC)'s 30-day implied volatility (IV30) was 28.5% at the close on November 4, 2026, down from 31.8% the day before, against a 52-week range of 19.2% to 39.1%. Its 20-day historical volatility was 32.9%.
Data as of November 4, 2026.