Put-Call Ratio (Volume) (150-Day)

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

Vaxcyte, Inc. (PCVX) had 150-Day Put-Call Ratio (Volume) of 0.0440 for 2026-10-19.

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Figures for 2026-10-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6229
Historical Volatility (Parkinson)	0.4913
Implied Volatility (Calls)	0.5284
Implied Volatility (Puts)	0.5113
Implied Volatility (Mean)	0.5198
Put-Call Implied Volatility Ratio	0.9678
Implied Volatility Skew	0.0122
Option Statistics
Put-Call Ratio (Volume)	0.0440
Put-Call Ratio (Open Interest)	1.3772