AT&T (T)'s 30-day implied volatility (IV30) was 27.6% at the close on October 30, 2026, down from 29.2% the day before, against a 52-week range of 18.2% to 35.8%. Its 20-day historical volatility was 28.2%.
Key numbers
30-day implied volatility (IV30): 27.6%
IV30 52-week range: 18.2% to 35.8% (median 24.2%)
Historical volatility: 20-day 28.2%, 1-year 26.4%
Implied move by the nearest expiration: ±1.9%
Data as of October 30, 2026.
T Implied Volatility (IV) vs Historical Volatility (HV)
The T IV term structure shows the implied volatility difference between different maturity dates.
