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.

Valero Energy Corporation (VLO) had 30-Day Put-Call Ratio (Volume) of 0.3702 for 2025-10-03.

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Figures for 2025-10-03

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2641
Historical Volatility (Parkinson)	0.2820
Implied Volatility (Calls)	0.3440
Implied Volatility (Puts)	0.3440
Implied Volatility (Mean)	0.3440
Put-Call Implied Volatility Ratio	1.0002
Implied Volatility Skew	0.0279
Option Statistics
Put-Call Ratio (Volume)	0.3702
Put-Call Ratio (Open Interest)	0.9899