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 7.8333 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3679
Historical Volatility (Parkinson)	0.3367
Implied Volatility (Calls)	0.3978
Implied Volatility (Puts)	0.3872
Implied Volatility (Mean)	0.3925
Put-Call Implied Volatility Ratio	0.9736
Implied Volatility Skew	0.0076
Option Statistics
Put-Call Ratio (Volume)	7.8333
Put-Call Ratio (Open Interest)	0.5572