Put-Call Ratio (Volume) (90-Day)

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

Arcturus Therapeutics Holdings Inc. (ARCT) had 90-Day Put-Call Ratio (Volume) of 0.0794 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	1.5560
Historical Volatility (Parkinson)	0.7017
Implied Volatility (Calls)	1.0517
Implied Volatility (Puts)	1.6752
Implied Volatility (Mean)	1.3635
Put-Call Implied Volatility Ratio	1.5928
Implied Volatility Skew	0.0646
Option Statistics
Put-Call Ratio (Volume)	0.0794
Put-Call Ratio (Open Interest)	0.6482