iShares U.S. Insurance ETF (IAK)'s 30-day implied volatility (IV30) was 18.7% at the close on October 27, 2026, down from 18.8% the day before, against a 52-week range of 12.6% to 31.3%. Its 20-day historical volatility was 18.7%.

Key numbers

30-day implied volatility (IV30): 18.7%
IV30 52-week range: 12.6% to 31.3% (median 17.1%)
Historical volatility: 20-day 18.7%, 1-year 16.7%
Implied move by the nearest expiration: ±1.2%

Data as of October 27, 2026.

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

Name: IAK Implied Volatility
Creator: Market Chameleon