Adtran Holdings (ADTN)'s 30-day implied volatility (IV30) was 85.1% at the close on October 30, 2026, down from 85.2% the day before, against a 52-week range of 37.3% to 105.1%. Its 20-day historical volatility was 50.1%.

Key numbers

30-day implied volatility (IV30): 85.1%
IV30 52-week range: 37.3% to 105.1% (median 63.2%)
Historical volatility: 20-day 50.1%, 1-year 59.2%
Implied move by the nearest expiration: ±5.6%

Data as of October 30, 2026.

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

Name: ADTN Implied Volatility
Creator: Market Chameleon