Vanguard Short-Term Bond ETF (BSV)'s 30-day implied volatility (IV30) was 2.5% at the close on October 22, 2026, down from 3.5% the day before, against a 52-week range of 1.3% to 10.9%. Its 20-day historical volatility was 2.6%.
Data as of October 22, 2026.