iShares MSCI Singapore ETF (EWS)'s 30-day implied volatility (IV30) was 16.3% at the close on October 20, 2026, down from 17.2% the day before, against a 52-week range of 9.8% to 30.9%. Its 20-day historical volatility was 15.2%.

Key numbers

30-day implied volatility (IV30): 16.3%
IV30 52-week range: 9.8% to 30.9% (median 17.2%)
Historical volatility: 20-day 15.2%, 1-year 16.3%
Implied move by the nearest expiration: ±1.1%

Data as of October 20, 2026.

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

Name: EWS Implied Volatility
Creator: Market Chameleon