Put-Call Ratio (Volume) (30-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Biohaven Ltd. (BHVN) had 30-Day Put-Call Ratio (Volume) of 0.3000 for 2025-11-11.

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Figures for 2025-11-11

Volatility Metrics
Historical Volatility (Close-to-Close)	1.9632
Historical Volatility (Parkinson)	0.9289
Implied Volatility (Calls)	1.1656
Implied Volatility (Puts)	1.1018
Implied Volatility (Mean)	1.1337
Put-Call Implied Volatility Ratio	0.9453
Implied Volatility Skew	-0.1165
Option Statistics
Put-Call Ratio (Volume)	0.3000
Put-Call Ratio (Open Interest)	0.4154