Nauticus KITTW Slips 1888 Testing 003 Support 20260513 Invivyd Flags Going Concern Risk as Biotech Firm Navigates Deepening Losses Enphase Energy ENPH Delivers Q1 2026 Beat EPS 047 vs 042 Expected Marten Transport MRTN Reports Strong Q1 2026 Revenue NA EPS Beats Retail Sales Show Resilience in April Despite Fuel Price Pressures Dolly Varden DVS Drops 648 Key Support at 260 20260514 Grace Therapeutics GRCE Down 178 How Low Could It Go 20260514