Iridium Communications (IRDM)'s 30-day implied volatility (IV30) was 30.9% at the close on October 23, 2026, up from 27.6% the day before, against a 52-week range of 27.6% to 97.0%. Its 20-day historical volatility was 23.2%.

Key numbers

30-day implied volatility (IV30): 30.9%
IV30 52-week range: 27.6% to 97.0% (median 54.4%)
Historical volatility: 20-day 23.2%, 1-year 53.2%
Implied move by the nearest expiration: ±1.7%

Data as of October 23, 2026.

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

Name: IRDM Implied Volatility
Creator: Market Chameleon