US stocks today: Dow soars 600 pts, Nasdaq 1.5% as chip stocks rally eyeing Nvidia results, Iran peace deal hopes

Wall Street indexes jumped over 1% led by tech and semiconductor rally ahead of Nvidia earnings. Target fell on weak outlook. Airlines gained as oil dropped. Fed minutes signaled possible rate hike debate. Nasdaq S&P Dow Jones rose strongly as AI optimism offset inflation and geopolitical concerns sentiment rises