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.

GSK PLC Sponsored ADR (GSK) had 180-Day Put-Call Ratio (Volume) of 0.9667 for 2026-07-21.

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Figures for 2026-07-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2811
Historical Volatility (Parkinson)	0.1727
Implied Volatility (Calls)	0.2898
Implied Volatility (Puts)	0.2910
Implied Volatility (Mean)	0.2904
Put-Call Implied Volatility Ratio	1.0043
Implied Volatility Skew	0.0256
Option Statistics
Put-Call Ratio (Volume)	0.9667
Put-Call Ratio (Open Interest)	0.6996