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 Copper Index Fund (CPER) had 30-Day Put-Call Ratio (Volume) of 1.3944 for 2026-10-19.

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Figures for 2026-10-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1825
Historical Volatility (Parkinson)	0.0981
Implied Volatility (Calls)	0.2228
Implied Volatility (Puts)	0.2076
Implied Volatility (Mean)	0.2152
Put-Call Implied Volatility Ratio	0.9320
Implied Volatility Skew	0.0181
Option Statistics
Put-Call Ratio (Volume)	1.3944
Put-Call Ratio (Open Interest)	1.2944