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.

Calumet, Inc. (CLMT) had 20-Day Put-Call Ratio (Volume) of 1.0821 for 2026-09-03.

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Figures for 2026-09-03

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4891
Historical Volatility (Parkinson)	0.4606
Implied Volatility (Calls)	0.6131
Implied Volatility (Puts)	0.6102
Implied Volatility (Mean)	0.6116
Put-Call Implied Volatility Ratio	0.9952
Implied Volatility Skew	0.0052
Option Statistics
Put-Call Ratio (Volume)	1.0821
Put-Call Ratio (Open Interest)	0.2909