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 2.9827 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2331
Historical Volatility (Parkinson)	0.1441
Implied Volatility (Calls)	0.3167
Implied Volatility (Puts)	0.2370
Implied Volatility (Mean)	0.2768
Put-Call Implied Volatility Ratio	0.7484
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	2.9827
Put-Call Ratio (Open Interest)	0.4780