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.

PennyMac Financial Services, Inc. (PFSI) had 20-Day Put-Call Ratio (Volume) of 2.5682 for 2026-10-19.

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Figures for 2026-10-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3756
Historical Volatility (Parkinson)	0.3528
Implied Volatility (Calls)	0.5440
Implied Volatility (Puts)	0.4964
Implied Volatility (Mean)	0.5202
Put-Call Implied Volatility Ratio	0.9124
Implied Volatility Skew	0.0160
Option Statistics
Put-Call Ratio (Volume)	2.5682
Put-Call Ratio (Open Interest)	1.4853