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.

CMS Energy Corporation (CMS) had 30-Day Put-Call Ratio (Volume) of 10.0143 for 2026-09-02.

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Figures for 2026-09-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1530
Historical Volatility (Parkinson)	0.1617
Implied Volatility (Calls)	0.1812
Implied Volatility (Puts)	0.1986
Implied Volatility (Mean)	0.1899
Put-Call Implied Volatility Ratio	1.0961
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	10.0143
Put-Call Ratio (Open Interest)	3.6254