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.

Zevra Therapeutics, Inc. (ZVRA) had 120-Day Put-Call Ratio (Volume) of 1.2779 for 2026-09-02.

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Figures for 2026-09-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7577
Historical Volatility (Parkinson)	0.5340
Implied Volatility (Calls)	0.5254
Implied Volatility (Puts)	0.5855
Implied Volatility (Mean)	0.5555
Put-Call Implied Volatility Ratio	1.1143
Implied Volatility Skew	-0.0873
Option Statistics
Put-Call Ratio (Volume)	1.2779
Put-Call Ratio (Open Interest)	2.3640