Put-Call Ratio (Volume) (10-Day)

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

Novavax, Inc. (NVAX) had 10-Day Put-Call Ratio (Volume) of 0.1485 for 2026-05-22.

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Figures for 2026-05-22

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4711
Historical Volatility (Parkinson)	0.4518
Implied Volatility (Calls)	0.5584
Implied Volatility (Puts)	0.7457
Implied Volatility (Mean)	0.6521
Put-Call Implied Volatility Ratio	1.3353
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.1485
Put-Call Ratio (Open Interest)	0.1432