Put-Call Ratio (Volume) (150-Day)

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

Delek US Holdings, Inc. (DK) had 150-Day Put-Call Ratio (Volume) of 0.1364 for 2026-09-11.

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Figures for 2026-09-11

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5894
Historical Volatility (Parkinson)	0.5075
Implied Volatility (Calls)	0.6506
Implied Volatility (Puts)	0.6543
Implied Volatility (Mean)	0.6525
Put-Call Implied Volatility Ratio	1.0057
Implied Volatility Skew	-0.0052
Option Statistics
Put-Call Ratio (Volume)	0.1364
Put-Call Ratio (Open Interest)	0.3511