Put-Call Ratio (Open Interest) (120-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

PennyMac Financial Services, Inc. (PFSI) had 120-Day Put-Call Ratio (Open Interest) of 0.7834 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2957
Historical Volatility (Parkinson)	0.2731
Implied Volatility (Calls)	0.2732
Implied Volatility (Puts)	0.2874
Implied Volatility (Mean)	0.2803
Put-Call Implied Volatility Ratio	1.0523
Implied Volatility Skew	0.0375
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.7834