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.

BioMarin Pharmaceutical Inc. (BMRN) had 150-Day Put-Call Ratio (Volume) of 0.1140 for 2026-01-20.

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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3796
Historical Volatility (Parkinson)	0.3176
Implied Volatility (Calls)	0.3801
Implied Volatility (Puts)	0.3837
Implied Volatility (Mean)	0.3819
Put-Call Implied Volatility Ratio	1.0097
Implied Volatility Skew	0.0227
Option Statistics
Put-Call Ratio (Volume)	0.1140
Put-Call Ratio (Open Interest)	0.2966