The ripple effects of Donald Trump's global trade war are increasingly being felt across numerous industries all at once and on Wednesday were once again exerting pressure on U.S. stock markets that have been roiled for weeks by his erratic trade policies.

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.

Tech stocks are set to lead Wall Street lower as new export restriction take the U.S-China trade war to a new and damaging level.