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.

KalVista Pharmaceuticals, Inc. (KALV) had 30-Day Put-Call Ratio (Volume) of 0.0116 for 2025-05-30.

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Figures for 2025-05-30

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4103
Historical Volatility (Parkinson)	0.4918
Implied Volatility (Calls)	1.2876
Implied Volatility (Puts)	1.9790
Implied Volatility (Mean)	1.6333
Put-Call Implied Volatility Ratio	1.5369
Implied Volatility Skew	-0.1145
Option Statistics
Put-Call Ratio (Volume)	0.0116
Put-Call Ratio (Open Interest)	0.3062