Vanguard Communication Services ETF (VOX)'s 30-day implied volatility (IV30) was 21.2% at the close on November 9, 2026, down from 26.7% the day before, against a 52-week range of 13.0% to 30.1%. Its 20-day historical volatility was 22.8%.

Key numbers

30-day implied volatility (IV30): 21.2%
IV30 52-week range: 13.0% to 30.1% (median 18.8%)
Historical volatility: 20-day 22.8%, 1-year 18.9%
Implied move by the nearest expiration: ±1.7%

Data as of November 9, 2026.

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

Name: VOX Implied Volatility
Creator: Market Chameleon