Liberty Capital - Series C Gci Group (GLIBK)'s 30-day implied volatility (IV30) was 41.9% at the close on November 2, 2026, up from 29.6% the day before, against a 52-week range of 25.1% to 85.3%. Its 20-day historical volatility was 46.8%.

Key numbers

30-day implied volatility (IV30): 41.9%
IV30 52-week range: 25.1% to 85.3% (median 36.3%)
Historical volatility: 20-day 46.8%, 1-year 44.2%
Implied move by the nearest expiration: ±1.8%

Data as of November 2, 2026.

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

Name: GLIBK Implied Volatility
Creator: Market Chameleon