Put-Call Ratio (Open Interest) (30-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

LyondellBasell Industries N.V. (LYB) had 30-Day Put-Call Ratio (Open Interest) of 1.7575 for 2026-10-02.

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Figures for 2026-10-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2970
Historical Volatility (Parkinson)	0.2880
Implied Volatility (Calls)	0.4115
Implied Volatility (Puts)	0.4078
Implied Volatility (Mean)	0.4096
Put-Call Implied Volatility Ratio	0.9909
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	1.1409
Put-Call Ratio (Open Interest)	1.7575