Put-Call Ratio (Volume) (120-Day)

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

ONEOK, Inc. (OKE) had 120-Day Put-Call Ratio (Volume) of 0.2857 for 2026-05-21.

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Figures for 2026-05-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2945
Historical Volatility (Parkinson)	0.2748
Implied Volatility (Calls)	0.2988
Implied Volatility (Puts)	0.3014
Implied Volatility (Mean)	0.3001
Put-Call Implied Volatility Ratio	1.0087
Implied Volatility Skew	0.0211
Option Statistics
Put-Call Ratio (Volume)	0.2857
Put-Call Ratio (Open Interest)	0.5872