US Markets Rally as Tech Leads Dow and Nasdaq Higher BETR Q1 2026 Earnings WiderThanExpected Loss as Shares Edge Higher Lumen Technologies LUMN Stock Steady at 921 Support at 875 20260520 Nio Shares Surge 10 on Launch of ES9 SUV First Flagship EV in Over Two Years Tetra Technologies Q1 2026 Earnings EPS Surges 81 Above Estimates Shares Dip Okta Surges 8 After Topping Q1 Estimates Fueled by Agentic AI Demand