Vanguard Communication Services ETF (VOX)'s 30-day implied volatility (IV30) was 25.3% at the close on October 30, 2026, up from 21.5% the day before, against a 52-week range of 13.0% to 26.4%. Its 20-day historical volatility was 19.2%.

Key numbers

30-day implied volatility (IV30): 25.3%
IV30 52-week range: 13.0% to 26.4% (median 18.7%)
Historical volatility: 20-day 19.2%, 1-year 18.6%
Implied move by the nearest expiration: ±1.4%

Data as of October 30, 2026.

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

Name: VOX Implied Volatility
Creator: Market Chameleon