The Dow Jones index was flat Monday on Trump tariff news. Tesla stock plunged on Elon Musk's new political plans.

Dow, S&P 500, and Nasdaq 100 futures are falling in premarket trading Monday with Stock Markets roiled by President Donald Trump's latest tariffs threat.

U.S. stock futures eased Monday after a three-day break, after President Donald Trump said he would start sending out letters ...

Asian shares mostly fell Monday as the Trump administration stepped up pressure on trading partners to quickly make new deals ...