U.S. stocks fell Wednesday after Nvidia warned new restrictions on exports to China will chisel billions of dollars off its results, while companies around the world said President Trump’s trade war is clouding forecasts for how they and the economy will do this year.

Trump tariffs accelerate Nissan's plan to manufacture more cars in the U.S. Follow along for live updates on the Dow, S&P 500 and Nasdaq.

This may be a “concession” from the Silicon Valley firm to get the White House to loosen further AI regulations, one analyst speculated.