Liberty Capital - Series C Gci Group (GLIBK)'s 30-day implied volatility (IV30) was 42.5% at the close on November 6, 2026, up from 34.8% the day before, against a 52-week range of 25.1% to 85.3%. Its 20-day historical volatility was 47.7%.

Key numbers

30-day implied volatility (IV30): 42.5%
IV30 52-week range: 25.1% to 85.3% (median 36.3%)
Historical volatility: 20-day 47.7%, 1-year 44.4%
Implied move by the nearest expiration: ±2.0%

Data as of November 6, 2026.

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

Name: GLIBK Implied Volatility
Creator: Market Chameleon