Put-Call Ratio (Volume) (20-Day)

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

Universal Health Services, Inc. (UHS) had 20-Day Put-Call Ratio (Volume) of 10.6667 for 2026-05-22.

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Figures for 2026-05-22

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1972
Historical Volatility (Parkinson)	0.3182
Implied Volatility (Calls)	0.3634
Implied Volatility (Puts)	0.3122
Implied Volatility (Mean)	0.3378
Put-Call Implied Volatility Ratio	0.8592
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	10.6667
Put-Call Ratio (Open Interest)	0.5218