U.S. stock indexes reached more records after tech companies talked up how much artificial intelligence is boosting their results. The Dow Jones Industrial Average gained 0.7%, while the Nasdaq composite added 1.3% to its own record. On Wednesday: The S&P 500 rose 36.61 points, or 0.6%, to 6,086.49. The Dow Jones Industrial Average rose 308.51 points, or 0.7%, to 45,014.04. …
Technology stocks led Wall Street broadly lower as chipmaker Nvidia pulled back ahead of its earnings report this week. Walmart rose 3.2% after reporting stronger-than-expected results for its latest quarter and issuing sales forecasts that came in ahead of what Wall Street was expecting. On Tuesday: The S&P 500 fell 30.06 points, or 0.6%, to 4,975.51. The Dow Jones Industrial …
