iShares MSCI Taiwan ETF (EWT)'s 30-day implied volatility (IV30) was 40.0% at the close on October 30, 2026, up from 34.9% the day before, against a 52-week range of 15.9% to 46.5%. Its 20-day historical volatility was 29.9%.

Key numbers

30-day implied volatility (IV30): 40.0%
IV30 52-week range: 15.9% to 46.5% (median 30.3%)
Historical volatility: 20-day 29.9%, 1-year 31.3%
Implied move by the nearest expiration: ±2.2%

Data as of October 30, 2026.

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

Name: EWT Implied Volatility
Creator: Market Chameleon