US stocks sold off into the close on Monday as investors weighed the prospects of President Donald Trump's tariff policies and also shifted focus to this week's Nvidia (NVDA) earnings. Stocks' comeback attempt fizzled after Friday's steep declines capped a losing week,

U.S. stocks opened little changed, with investors likely staying sidelined until they can get more clarity on President Donald Trump's plans for tariffs on Mexican and Canadian goods, inflation and the market for artificial intelligence.

Can U.S. stock markets keep rising even at the rest of the world’s expense? President Donald Trump seems determined to test the limits of American exceptionalism but it’s a risky approach.New tariff threats and Trump’s castigation of Ukraine’s President Volodymyr Zelensky shook Europe.