Nvidia surge boosts Nasdaq futures while debtceiling debacle damps Dow

U.S. stock futures were mixed Thursday as Nvidia results boosted tech but debt ceiling concerns weighed on the Dow. How are stock-index futures trading S&P 500 futures ES00, +0.65% rose 21 points, or 0.5%, to 4147 Dow Jones Industrial Average futures YM00, -0.17% fell 107 points, or 0.3%, to 32747…Read More