Put-Call Ratio (Volume) (120-Day)

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

Biohaven Ltd. (BHVN) had 120-Day Put-Call Ratio (Volume) of 24.5000 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7669
Historical Volatility (Parkinson)	0.7176
Implied Volatility (Calls)	0.8270
Implied Volatility (Puts)	0.8316
Implied Volatility (Mean)	0.8293
Put-Call Implied Volatility Ratio	1.0055
Implied Volatility Skew	-0.0004
Option Statistics
Put-Call Ratio (Volume)	24.5000
Put-Call Ratio (Open Interest)	0.4362