iShares U.S. Consumer Staples ETF (IYK)'s 30-day implied volatility (IV30) was 16.5% at the close on October 23, 2026, up from 14.5% the day before, against a 52-week range of 11.6% to 17.5%. Its 20-day historical volatility was 17.8%.

Key numbers

30-day implied volatility (IV30): 16.5%
IV30 52-week range: 11.6% to 17.5% (median 15.3%)
Historical volatility: 20-day 17.8%, 1-year 14.9%
Implied move by the nearest expiration: ±0.9%

Data as of October 23, 2026.

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

Name: IYK Implied Volatility
Creator: Market Chameleon