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.

HCA Healthcare, Inc. (HCA) had 150-Day Put-Call Ratio (Volume) of 0.0706 for 2026-10-21.

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Figures for 2026-10-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3289
Historical Volatility (Parkinson)	0.2940
Implied Volatility (Calls)	0.3297
Implied Volatility (Puts)	0.3302
Implied Volatility (Mean)	0.3299
Put-Call Implied Volatility Ratio	1.0014
Implied Volatility Skew	0.0144
Option Statistics
Put-Call Ratio (Volume)	0.0706
Put-Call Ratio (Open Interest)	0.4048