Put-Call Ratio (Volume) (30-Day)

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

United States Oil ETF (USO) had 30-Day Put-Call Ratio (Volume) of 1.1380 for 2025-08-15.

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Figures for 2025-08-15

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2548
Historical Volatility (Parkinson)	0.2003
Implied Volatility (Calls)	0.3187
Implied Volatility (Puts)	0.3286
Implied Volatility (Mean)	0.3237
Put-Call Implied Volatility Ratio	1.0309
Implied Volatility Skew	-0.0070
Option Statistics
Put-Call Ratio (Volume)	1.1380
Put-Call Ratio (Open Interest)	1.3884