Mirion Technologies Class A (MIR)'s 30-day implied volatility (IV30) was 57.4% at the close on October 21, 2026, down from 60.0% the day before, against a 52-week range of 40.1% to 74.1%. Its 20-day historical volatility was 52.4%.

Key numbers

30-day implied volatility (IV30): 57.4%
IV30 52-week range: 40.1% to 74.1% (median 52.9%)
Historical volatility: 20-day 52.4%, 1-year 51.6%
Implied move by the nearest expiration: ±3.8%

Data as of October 21, 2026.

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

Name: MIR Implied Volatility
Creator: Market Chameleon