AT&T (T)'s 30-day implied volatility (IV30) was 29.5% at the close on October 23, 2026, up from 26.1% the day before, against a 52-week range of 18.2% to 35.8%. Its 20-day historical volatility was 23.9%.
Key numbers
30-day implied volatility (IV30): 29.5%
IV30 52-week range: 18.2% to 35.8% (median 24.1%)
Historical volatility: 20-day 23.9%, 1-year 26.2%
Implied move by the nearest expiration: ±1.9%
Data as of October 23, 2026.
T Implied Volatility (IV) vs Historical Volatility (HV)
The T IV term structure shows the implied volatility difference between different maturity dates.
