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.

National HealthCare Corporation (NHC) had 20-Day Put-Call Ratio (Volume) of 0.0000 for 2026-07-06.

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Figures for 2026-07-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3024
Historical Volatility (Parkinson)	0.3619
Implied Volatility (Calls)	0.3450
Implied Volatility (Puts)	0.3628
Implied Volatility (Mean)	0.3539
Put-Call Implied Volatility Ratio	1.0517
Implied Volatility Skew	-0.0429
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.5000