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' ...

BigBear.ai (NYSE: BBAI) stock sold off sharply in Monday's trading. The company's share price was down 12.3% as of 3:25 p.m.

Planned cuts to defense spending sparked a sell-off for Palantir stock that has continued into this week. Shares have tumbled ...