iShares Intermediate Muni Income Active ETF (INMU)'s 30-day implied volatility (IV30) was 10.8% at the close on October 19, 2026, up from 10.7% the day before, against a 52-week range of 1.6% to 11.8%. Its 20-day historical volatility was 6.5%.

Key numbers

30-day implied volatility (IV30): 10.8%
IV30 52-week range: 1.6% to 11.8% (median 11.1%)
Historical volatility: 20-day 6.5%, 1-year 3.4%
Implied move by the nearest expiration: ±0.7%

Data as of October 19, 2026.

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

Name: INMU Implied Volatility
Creator: Market Chameleon