Put-Call Ratio (Volume) (20-Day)

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

Savara Inc. (SVRA) had 20-Day Put-Call Ratio (Volume) of 0.0000 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4724
Historical Volatility (Parkinson)	0.4832
Implied Volatility (Calls)	3.0081
Implied Volatility (Puts)	1.1754
Implied Volatility (Mean)	2.0917
Put-Call Implied Volatility Ratio	0.3907
Implied Volatility Skew	0.3946
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.2805