iShares Asia 50 ETF (AIA)'s 30-day implied volatility (IV30) was 23.8% at the close on October 22, 2026, down from 29.9% the day before, against a 52-week range of 13.0% to 45.3%. Its 20-day historical volatility was 25.6%.

Key numbers

30-day implied volatility (IV30): 23.8%
IV30 52-week range: 13.0% to 45.3% (median 22.1%)
Historical volatility: 20-day 25.6%, 1-year 31.3%
Implied move by the nearest expiration: ±1.9%

Data as of October 22, 2026.

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

Name: AIA Implied Volatility
Creator: Market Chameleon