American Tower (Reit) (AMT)'s 30-day implied volatility (IV30) was 30.8% at the close on October 22, 2026, up from 30.6% the day before, against a 52-week range of 18.4% to 33.7%. Its 20-day historical volatility was 29.5%.

Key numbers

30-day implied volatility (IV30): 30.8%
IV30 52-week range: 18.4% to 33.7% (median 26.6%)
Historical volatility: 20-day 29.5%, 1-year 27.0%
Implied move by the nearest expiration: ±1.9%

Data as of October 22, 2026.

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

Name: AMT Implied Volatility
Creator: Market Chameleon