Put-Call Ratio (Volume) (30-Day)

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

Comerica Incorporated (CMA) had 30-Day Put-Call Ratio (Volume) of 1.1049 for 2025-10-23.

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Figures for 2025-10-23

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5543
Historical Volatility (Parkinson)	0.3107
Implied Volatility (Calls)	0.3166
Implied Volatility (Puts)	0.3060
Implied Volatility (Mean)	0.3113
Put-Call Implied Volatility Ratio	0.9666
Implied Volatility Skew	0.0758
Option Statistics
Put-Call Ratio (Volume)	1.1049
Put-Call Ratio (Open Interest)	0.3061