ARCT 🟢 Arcturus Therapeutics Holdings Inc is trading 6.77% up Arcturus Therapeutics Holdings Inc August 24, 2026 ARCT is trading at $14.36, up 6.77%. Open in OpenBell More ARCT News Related News ARCT October 23, 2026 🔴 Arcturus Therapeutics is trading 5% down as broader market pressure may contribute ARCT October 23, 2026 🟢 Arcturus Therapeutics is trading 6% up in pre-market with no clear catalyst identified ARCT October 22, 2026 🔴 Arcturus Therapeutics is trading 5% down today amid broader risk-off sentiment ARCT October 22, 2026 🔴 Arcturus Therapeutics is trading 6.5% down in pre-market with no company-specific cause identified ARCT October 20, 2026 🟢 Arcturus Therapeutics is trading 10.2% up today amid broader biotech rally