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.

Westlake Corporation (WLK) had 150-Day Put-Call Ratio (Volume) of 1.0076 for 2026-03-02.

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Figures for 2026-03-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4935
Historical Volatility (Parkinson)	0.4379
Implied Volatility (Calls)	0.4804
Implied Volatility (Puts)	0.5349
Implied Volatility (Mean)	0.5077
Put-Call Implied Volatility Ratio	1.1134
Implied Volatility Skew	0.0055
Option Statistics
Put-Call Ratio (Volume)	1.0076
Put-Call Ratio (Open Interest)	1.3751