Put-Call Ratio (Volume) (180-Day)

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

Kinder Morgan, Inc. (KMI) had 180-Day Put-Call Ratio (Volume) of 0.1786 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2001
Historical Volatility (Parkinson)	0.1921
Implied Volatility (Calls)	0.2248
Implied Volatility (Puts)	0.2351
Implied Volatility (Mean)	0.2299
Put-Call Implied Volatility Ratio	1.0458
Implied Volatility Skew	0.0132
Option Statistics
Put-Call Ratio (Volume)	0.1786
Put-Call Ratio (Open Interest)	0.7163