Put-Call Ratio (Volume) (180-Day)

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

Capital One Financial Corporation (COF) had 180-Day Put-Call Ratio (Volume) of 1.7104 for 2026-05-21.

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Figures for 2026-05-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3495
Historical Volatility (Parkinson)	0.2708
Implied Volatility (Calls)	0.3249
Implied Volatility (Puts)	0.3501
Implied Volatility (Mean)	0.3375
Put-Call Implied Volatility Ratio	1.0778
Implied Volatility Skew	0.0125
Option Statistics
Put-Call Ratio (Volume)	1.7104
Put-Call Ratio (Open Interest)	1.9068