Put-Call Ratio (Open Interest) (180-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

GCI Liberty, Inc. - Series C GCI Group (GLIBK) had 180-Day Put-Call Ratio (Open Interest) of 0.4657 for 2026-07-06.

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Figures for 2026-07-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4671
Historical Volatility (Parkinson)	0.4546
Implied Volatility (Calls)	0.6005
Implied Volatility (Puts)	0.5782
Implied Volatility (Mean)	0.5893
Put-Call Implied Volatility Ratio	0.9628
Implied Volatility Skew	0.0032
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.4657