Put-Call Ratio (Volume) (20-Day)

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

Novartis AG (NVS) had 20-Day Put-Call Ratio (Volume) of 0.1563 for 2025-12-18.

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Figures for 2025-12-18

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1775
Historical Volatility (Parkinson)	0.1356
Implied Volatility (Calls)	0.2093
Implied Volatility (Puts)	0.2159
Implied Volatility (Mean)	0.2126
Put-Call Implied Volatility Ratio	1.0314
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.1563
Put-Call Ratio (Open Interest)	1.3390