U.S. stocks rebound, Nasdaq adds 392 points, Dow Jones 137

NEW YORK, New York - U.S. stock markets closed broadly higher on Tuesday, buoyed by strong gains in the technology sector, which propelled the Nasdaq Composite to a more than two percent advance. It was a different story to a day earlier when the Nasdaq Composite dived more than 600 points as Nvidia shares plunged nearly 17 percent, following the debut of China's DeepSeek. The Standard and Poor's 500 and Dow Jones Indu