Stock index futures slipped on Tuesday as President Donald Trump signed an order imposing 25% tariffs on steel and aluminum. S&P 500 futures (SPX) -0.2%, Nasdaq 100 futures (US100:IND) -0.4%, and Dow ...

U.S. stock futures dipped in premarket trading on Tuesday after President Trump moved forward with his threat to impose 25% tariffs on steel and aluminum imports.

US equity futures dropped ahead of Tuesday's opening bell as traders looked ahead to key inflation reports due later in the week. The Dow Jones Industrial Average futures slipped 0.3%, S&P 500 futures ...