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.

Pfizer Inc. (PFE) had 150-Day Put-Call Ratio (Volume) of 0.8916 for 2026-06-22.

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Figures for 2026-06-22

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2149
Historical Volatility (Parkinson)	0.2032
Implied Volatility (Calls)	0.2509
Implied Volatility (Puts)	0.2251
Implied Volatility (Mean)	0.2380
Put-Call Implied Volatility Ratio	0.8969
Implied Volatility Skew	0.0406
Option Statistics
Put-Call Ratio (Volume)	0.8916
Put-Call Ratio (Open Interest)	1.3832