Put-Call Ratio (Volume) (90-Day)

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

Cardinal Health, Inc. (CAH) had 90-Day Put-Call Ratio (Volume) of 0.6149 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3141
Historical Volatility (Parkinson)	0.2521
Implied Volatility (Calls)	0.3431
Implied Volatility (Puts)	0.3103
Implied Volatility (Mean)	0.3267
Put-Call Implied Volatility Ratio	0.9043
Implied Volatility Skew	0.0570
Option Statistics
Put-Call Ratio (Volume)	0.6149
Put-Call Ratio (Open Interest)	1.7464