Today on Wall Street, concerns about a full-scale trade war following Trump's tariffs cause the Dow Jones, S&P 500, and Nasdaq to decline.

The S&P 500 plummeted 1.17%, the Nasdaq Composite fell 2.10%, and the Dow Jones Industrial Average fell 0.62%.

US market indices fell at the start of Monday due to concerns about a full-scale trade war following President Donald Trump's imposition of high tariffs on China, Canada, and Mexico.

worldwide stock markets were also shaken by concerns about a worldwide trade war and its effects on the global economy.

The Dow Jones Industrial Average dropped 276.5 points, or 0.62%, to 44,268.15 at the opening bell. The Nasdaq Composite slid 412.1 points, or 2.10%, to 19,215.375, while the S&P 500 fell 70.9 points, or 1.17%, to 5,969.65.