Automatic Data Processing (ADP)'s 30-day implied volatility (IV30) was 26.8% at the close on October 30, 2026, up from 24.9% the day before, against a 52-week range of 18.0% to 36.4%. Its 20-day historical volatility was 25.1%.

Key numbers

30-day implied volatility (IV30): 26.8%
IV30 52-week range: 18.0% to 36.4% (median 28.3%)
Historical volatility: 20-day 25.1%, 1-year 26.5%
Implied move by the nearest expiration: ±1.5%

Data as of October 30, 2026.

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

Name: ADP Implied Volatility
Creator: Market Chameleon