Put-Call Ratio (Open Interest) (150-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.

BeOne Medicines Ltd. - Sponsored ADR (ONC) had 150-Day Put-Call Ratio (Open Interest) of 2.8866 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4595
Historical Volatility (Parkinson)	0.3124
Implied Volatility (Calls)	0.4154
Implied Volatility (Puts)	0.4175
Implied Volatility (Mean)	0.4165
Put-Call Implied Volatility Ratio	1.0051
Implied Volatility Skew	-0.0072
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	2.8866