Put-Call Ratio (Volume) (60-Day)

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

Palvella Therapeutics, Inc. (PVLA) had 60-Day Put-Call Ratio (Volume) of 0.0000 for 2026-06-05.

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Figures for 2026-06-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6822
Historical Volatility (Parkinson)	0.5865
Implied Volatility (Calls)	0.6104
Implied Volatility (Puts)	0.6941
Implied Volatility (Mean)	0.6523
Put-Call Implied Volatility Ratio	1.1371
Implied Volatility Skew	-0.0060
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	70.0723