Put-Call Ratio (Open Interest) (60-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.

BioMarin Pharmaceutical Inc. (BMRN) had 60-Day Put-Call Ratio (Open Interest) of 0.5360 for 2025-09-12.

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Figures for 2025-09-12

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3135
Historical Volatility (Parkinson)	0.2961
Implied Volatility (Calls)	0.3563
Implied Volatility (Puts)	0.3708
Implied Volatility (Mean)	0.3635
Put-Call Implied Volatility Ratio	1.0407
Implied Volatility Skew	0.0412
Option Statistics
Put-Call Ratio (Volume)	0.5041
Put-Call Ratio (Open Interest)	0.5360