Vanguard Russell 1000 Growth ETF (VONG)'s 30-day implied volatility (IV30) was 22.5% at the close on October 26, 2026, down from 25.2% the day before, against a 52-week range of 15.2% to 25.2%. Its 20-day historical volatility was 17.9%.

Key numbers

30-day implied volatility (IV30): 22.5%
IV30 52-week range: 15.2% to 25.2% (median 18.5%)
Historical volatility: 20-day 17.9%, 1-year 18.5%
Implied move by the nearest expiration: ±1.6%

Data as of October 26, 2026.

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

Name: VONG Implied Volatility
Creator: Market Chameleon