Vanguard Russell 1000 Growth ETF (VONG)'s 30-day implied volatility (IV30) was 21.2% at the close on October 20, 2026, up from 20.4% the day before, against a 52-week range of 15.2% to 21.2%. Its 20-day historical volatility was 16.3%.
Data as of October 20, 2026.