iShares Russell 2000 Buywrite ETF (IWMW)'s 30-day implied volatility (IV30) was 10.7% at the close on October 20, 2026, down from 16.7% the day before, against a 52-week range of 10.5% to 20.1%. Its 20-day historical volatility was 13.4%.

Key numbers

30-day implied volatility (IV30): 10.7%
IV30 52-week range: 10.5% to 20.1% (median 14.8%)
Historical volatility: 20-day 13.4%, 1-year 14.4%
Implied move by the nearest expiration: ±1.1%

Data as of October 20, 2026.

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

Name: IWMW Implied Volatility
Creator: Market Chameleon