iShares Core S&P Small-Cap ETF (IJR)'s 30-day implied volatility (IV30) was 17.1% at the close on November 12, 2026, up from 15.9% the day before, against a 52-week range of 13.3% to 34.8%. Its 20-day historical volatility was 17.9%.

Key numbers

30-day implied volatility (IV30): 17.1%
IV30 52-week range: 13.3% to 34.8% (median 18.8%)
Historical volatility: 20-day 17.9%, 1-year 17.3%
Implied move by the nearest expiration: ±1.0%

Data as of November 12, 2026.

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

Name: IJR Implied Volatility
Creator: Market Chameleon