Put-Call Ratio (Volume) (150-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 150-Day Put-Call Ratio (Volume) of 1.9425 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2472
Historical Volatility (Parkinson)	0.2373
Implied Volatility (Calls)	0.3333
Implied Volatility (Puts)	0.3201
Implied Volatility (Mean)	0.3267
Put-Call Implied Volatility Ratio	0.9604
Implied Volatility Skew	0.0328
Option Statistics
Put-Call Ratio (Volume)	1.9425
Put-Call Ratio (Open Interest)	0.3322