Put-Call Ratio (Volume) (10-Day)

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

United States Natural Gas ETF (UNG) had 10-Day Put-Call Ratio (Volume) of 0.8188 for 2026-07-21.

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Figures for 2026-07-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2452
Historical Volatility (Parkinson)	0.2430
Implied Volatility (Calls)	0.3287
Implied Volatility (Puts)	0.3922
Implied Volatility (Mean)	0.3605
Put-Call Implied Volatility Ratio	1.1931
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.8188
Put-Call Ratio (Open Interest)	0.4541