Dow poised for fresh record as Nvidia earnings spur global stock-market rally

U.S. stock-index futures surged on Thursday with the Dow and S&P 500 eyeing fresh records after Nvidia Corp.’s blowout earnings unleashed a wave of optimism that drove global markets higher. How ae stock-index futures trading S&P 500 futures ES00, +1.38%rose 66 points, or 1.3% to 5063. Dow Jones Industrial Average futures YM00, +0.55%added 191 points, or 0.5%, to 38,871. Nasdaq-100 futures NQ00, +2.08%surged 357 points, or 2%, to 17892.On Wednesday, the S&P 500 SPXeked out a ga