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.

United States Natural Gas ETF (UNG) had 20-Day Put-Call Ratio (Volume) of 2.5589 for 2025-07-15.

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Figures for 2025-07-15

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5575
Historical Volatility (Parkinson)	0.3195
Implied Volatility (Calls)	0.5700
Implied Volatility (Puts)	0.5631
Implied Volatility (Mean)	0.5665
Put-Call Implied Volatility Ratio	0.9878
Implied Volatility Skew	0.0009
Option Statistics
Put-Call Ratio (Volume)	2.5589
Put-Call Ratio (Open Interest)	1.2232