Put-Call Ratio (Open Interest) (30-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Arcturus Therapeutics Holdings Inc. (ARCT) had 30-Day Put-Call Ratio (Open Interest) of 0.1446 for 2025-05-30.

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Figures for 2025-05-30

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7741
Historical Volatility (Parkinson)	0.7838
Implied Volatility (Calls)	0.7617
Implied Volatility (Puts)	0.8479
Implied Volatility (Mean)	0.8048
Put-Call Implied Volatility Ratio	1.1131
Implied Volatility Skew	0.1162
Option Statistics
Put-Call Ratio (Volume)	0.8462
Put-Call Ratio (Open Interest)	0.1446