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 Fuel Gas Company (NFG) had 20-Day Put-Call Ratio (Volume) of 0.2796 for 2026-10-02.

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Figures for 2026-10-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1560
Historical Volatility (Parkinson)	0.2148
Implied Volatility (Calls)	0.2912
Implied Volatility (Puts)	0.2317
Implied Volatility (Mean)	0.2614
Put-Call Implied Volatility Ratio	0.7957
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.2796
Put-Call Ratio (Open Interest)	0.0297