Factset Research Systems (FDS)'s 30-day implied volatility (IV30) was 49.2% at the close on November 5, 2026, up from 45.4% the day before, against a 52-week range of 24.6% to 63.6%. Its 20-day historical volatility was 41.7%.

Key numbers

30-day implied volatility (IV30): 49.2%
IV30 52-week range: 24.6% to 63.6% (median 48.2%)
Historical volatility: 20-day 41.7%, 1-year 45.9%
Implied move by the nearest expiration: ±2.9%

Data as of November 5, 2026.

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

Name: FDS Implied Volatility
Creator: Market Chameleon