Crown Castle (CCI)'s 30-day implied volatility (IV30) was 35.7% at the close on October 16, 2026, up from 34.7% the day before, against a 52-week range of 18.1% to 36.7%. Its 20-day historical volatility was 32.5%.
Key numbers
30-day implied volatility (IV30): 35.7%
IV30 52-week range: 18.1% to 36.7% (median 28.5%)
Historical volatility: 20-day 32.5%, 1-year 30.5%
Implied move by the nearest expiration: ±1.9%
Data as of October 16, 2026.
CCI Implied Volatility (IV) vs Historical Volatility (HV)
The CCI IV term structure shows the implied volatility difference between different maturity dates.