Vanguard Emerging Markets Government Bond ETF (VWOB)'s 30-day implied volatility (IV30) was 12.8% at the close on October 22, 2026, up from 12.2% the day before, against a 52-week range of 7.1% to 13.0%. Its 20-day historical volatility was 7.1%.

Key numbers

30-day implied volatility (IV30): 12.8%
IV30 52-week range: 7.1% to 13.0% (median 11.4%)
Historical volatility: 20-day 7.1%, 1-year 5.5%
Implied move by the nearest expiration: ±0.8%

Data as of October 22, 2026.

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

Name: VWOB Implied Volatility
Creator: Market Chameleon