US Stock Markets Rally SP 500 Extends Winning Streak Dow Climbs Over 2 for the Week Oil Prices Slide Amid Hopes of USIran Peace Deal and Strait of Hormuz Reopening Russian Missile Attack on Ukraine Escalates Geopolitical Risks Raising Market Uncertainty Fiserv Pursues Constant Compounder Comeback with Clover AI and Banking Push Toronto Blue Jays Mourn Passing of Former Catcher and ALCS Hero AI Demand Possibly Stressing Supplies of Lasers Fiber and Optical Components MercadoLibre Releases Financial Results for First Quarter of 2026