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.

HF Sinclair Corporation (DINO) had 20-Day Put-Call Ratio (Volume) of 1.4611 for 2026-10-20.

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Figures for 2026-10-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3305
Historical Volatility (Parkinson)	0.3325
Implied Volatility (Calls)	0.5915
Implied Volatility (Puts)	0.5566
Implied Volatility (Mean)	0.5740
Put-Call Implied Volatility Ratio	0.9410
Implied Volatility Skew	0.0228
Option Statistics
Put-Call Ratio (Volume)	1.4611
Put-Call Ratio (Open Interest)	0.3697