Put-Call Ratio (Volume) (120-Day)

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

Pfizer Inc. (PFE) had 120-Day Put-Call Ratio (Volume) of 0.3228 for 2025-10-29.

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Figures for 2025-10-29

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2779
Historical Volatility (Parkinson)	0.2109
Implied Volatility (Calls)	0.2839
Implied Volatility (Puts)	0.2425
Implied Volatility (Mean)	0.2632
Put-Call Implied Volatility Ratio	0.8544
Implied Volatility Skew	0.0358
Option Statistics
Put-Call Ratio (Volume)	0.3228
Put-Call Ratio (Open Interest)	1.2242