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.

Vivani Medical, Inc. (VANI) 20-Day Put-Call Ratio (Volume) data is not available for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2878
Historical Volatility (Parkinson)	0.4770
Implied Volatility (Calls)	2.0154
Implied Volatility (Puts)	3.1477
Implied Volatility (Mean)	2.5816
Put-Call Implied Volatility Ratio	1.5618
Implied Volatility Skew	0.4604
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0096