Vanguard Morningstar Mid-Cap ETF (VO)'s 30-day implied volatility (IV30) was 17.0% at the close on November 3, 2026, up from 15.4% the day before, against a 52-week range of 10.6% to 24.2%. Its 20-day historical volatility was 11.1%.

Key numbers

30-day implied volatility (IV30): 17.0%
IV30 52-week range: 10.6% to 24.2% (median 15.0%)
Historical volatility: 20-day 11.1%, 1-year 13.5%
Implied move by the nearest expiration: ±0.9%

Data as of November 3, 2026.

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

Name: VO Implied Volatility
Creator: Market Chameleon