Put-Call Ratio (Open Interest) (30-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.

Liberty Global Ltd (LBTYK) had 30-Day Put-Call Ratio (Open Interest) of 1.2308 for 2025-07-21.

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Figures for 2025-07-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2415
Historical Volatility (Parkinson)	0.3203
Implied Volatility (Calls)	0.5082
Implied Volatility (Puts)	0.3706
Implied Volatility (Mean)	0.4394
Put-Call Implied Volatility Ratio	0.7292
Implied Volatility Skew	0.0759
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	1.2308