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.

VanEck Oil Refiners ETF (CRAK) 30-Day Put-Call Ratio (Volume) data is not available for 2025-05-30.

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Figures for 2025-05-30

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1474
Historical Volatility (Parkinson)	0.1079
Implied Volatility (Calls)	0.3365
Implied Volatility (Puts)	0.3082
Implied Volatility (Mean)	0.3224
Put-Call Implied Volatility Ratio	0.9161
Implied Volatility Skew	0.0688
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0278