US markets today: Wall Street steady ahead of Nvidia results, Trump-Fed clash keeps investors cautious
US stocks were mixed on Wednesday as investors awaited chipmaker Nvidia’s quarterly results, seen as a key test of the artificial intelligence boom. The S&P 500 edged up less than 0.1%, staying close to its record high earlier this month. The Dow Jones Industrial Average gained 87 points, or 0.2%, while the Nasdaq Composite slipped…