Put-Call Ratio (Volume) (10-Day)

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

Cassava Sciences, Inc. (FLNA) had 10-Day Put-Call Ratio (Volume) of 8.1765 for 2026-04-29.

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Figures for 2026-04-29

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4432
Historical Volatility (Parkinson)	0.4724
Implied Volatility (Calls)	1.4812
Implied Volatility (Puts)	0.7622
Implied Volatility (Mean)	1.1217
Put-Call Implied Volatility Ratio	0.5146
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	8.1765
Put-Call Ratio (Open Interest)	0.3652