Stock indexes gained momentum in the final hours of trading Tuesday as both the Dow Jones Industrial Average and S&P 500 closed at new highs. Palantir Technologies (PLTR) powered up, but Nvidia (NVDA) reversed lower on the stock market today, even after it unveiled a new chip. The Dow ended the day 1% higher, or nearly 485 points, and closed…
Stock Market Today: Dow Gains Nearly 500 Points And Makes History, As S&P 500 Hits New High (Live Coverage)




