Wall Street today: S&P 500, Dow Jones, Nasdaq rise; trade tariffs in focus

US stock indices opened higher on Monday, ahead of a crucial deadline on tariffs on top trade partners.

At the opening bell, the Dow Jones Industrial Average rose 59.6 points, or 0.14%, to 43,900.49. The S&P 500 rose 13.8 points, or 0.23%, to 5,968.33​, while the Nasdaq Composite rose 76.1 points, or 0.40%, to 18,923.358.