Put-Call Ratio (Volume) (30-Day)

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

Novavax, Inc. (NVAX) had 30-Day Put-Call Ratio (Volume) of 0.2201 for 2026-08-19.

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Figures for 2026-08-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4556
Historical Volatility (Parkinson)	0.3925
Implied Volatility (Calls)	0.7030
Implied Volatility (Puts)	0.7465
Implied Volatility (Mean)	0.7248
Put-Call Implied Volatility Ratio	1.0618
Implied Volatility Skew	-0.1210
Option Statistics
Put-Call Ratio (Volume)	0.2201
Put-Call Ratio (Open Interest)	0.2847