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.

Westlake Corporation (WLK) had 120-Day Put-Call Ratio (Volume) of 0.1054 for 2025-12-02.

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Figures for 2025-12-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4717
Historical Volatility (Parkinson)	0.3920
Implied Volatility (Calls)	0.4855
Implied Volatility (Puts)	0.4694
Implied Volatility (Mean)	0.4775
Put-Call Implied Volatility Ratio	0.9668
Implied Volatility Skew	0.0186
Option Statistics
Put-Call Ratio (Volume)	0.1054
Put-Call Ratio (Open Interest)	1.6151