Put-Call Ratio (Volume) (180-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

GCI Liberty, Inc. - Series C GCI Group (GLIBK) had 180-Day Put-Call Ratio (Volume) of 1.0000 for 2026-05-22.

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Figures for 2026-05-22

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4352
Historical Volatility (Parkinson)	0.4049
Implied Volatility (Calls)	0.4782
Implied Volatility (Puts)	0.4773
Implied Volatility (Mean)	0.4777
Put-Call Implied Volatility Ratio	0.9981
Implied Volatility Skew	-0.0134
Option Statistics
Put-Call Ratio (Volume)	1.0000
Put-Call Ratio (Open Interest)	0.3306