The Dow Jones sold off 300 points Friday on President Donald Trump's tariff comments. Apple stock plunged on the stock market today.

Wall Street is assessing President Trump''s tariff salvo on Apple and what his giant tax bill means for the deficit and the ...

President Donald Trump is sending stocks lower again, this time after threatening 50% tariffs on the European Union that could begin in a little more than a week.

Shares of Apple Inc. were down more than 2% shortly after Friday's open after President Donald Trump threatened the company with a tariff if it doesn't make iPhones for the U.S. market stateside. One ...