Europes AIFocused Stocks Rally as US Tech Momentum Spreads Across Markets Harry You Launches 274M BlankCheck IPO Targeting AI and Infrastructure Deals Russian Drone Strikes Resume in Ukraine as Ceasefire Collapses Raising Geopolitical Risk for Markets CareDx CDNA Reports Strong Q1 2026 Revenue NA EPS Beats Navan NAVN Gains 072 Support Holds at 1729 20260514