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.

Cullen/Frost Bankers, Inc. (CFR) 180-Day Put-Call Ratio (Volume) data is not available for 2026-06-03.

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Figures for 2026-06-03

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2037
Historical Volatility (Parkinson)	0.2169
Implied Volatility (Calls)	0.2834
Implied Volatility (Puts)	0.2582
Implied Volatility (Mean)	0.2708
Put-Call Implied Volatility Ratio	0.9110
Implied Volatility Skew	0.0430
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.9985