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.

Invivyd, Inc. (IVVD) had 20-Day Put-Call Ratio (Volume) of 5.2222 for 2025-12-24.

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Figures for 2025-12-24

Volatility Metrics
Historical Volatility (Close-to-Close)	1.1281
Historical Volatility (Parkinson)	0.8901
Implied Volatility (Calls)	1.4896
Implied Volatility (Puts)	1.4331
Implied Volatility (Mean)	1.4614
Put-Call Implied Volatility Ratio	0.9621
Implied Volatility Skew	-0.0436
Option Statistics
Put-Call Ratio (Volume)	5.2222
Put-Call Ratio (Open Interest)	0.8227