A prodigious rally by the battered leader of the AI revolution typified an increasingly volatile picture for investors, ...

U.S. stocks finished sharply lower on Tuesday amid concerns that President Donald Trump’s tariffs — and retaliation from some of the U.S.'s trading partners — could put pressure on economic growth.

The stock market fell sharply on Tuesday, but some midday dip buying cut into the worst of the day’s declines. The Dow Jones Industrial Average was down 670 points, or 1.6%. The S&P 500 was down 1.2%.

Technology stocks were staging a comeback on Tuesday afternoon after [tumbling near correction territory in the morning session.]( ...

The Dow Jones and the other major indexes sank on the stock market today as tariffs began. Big Tech names continued to feel ...

Wall Street is freaking out about the White House's tariff rollout, but the hardest-hit sector is one that doesn't import much of anything: finanicals. The S&P 500 financials sector dropped 3.7% on ...

Tariffs of 25% on Canada and Mexico, announced then delayed a month ago, that took effect overnight, hit stocks today in a ...

Stock-market declines Tuesday put the Nasdaq Composite on pace to close in correction territory, while the S&P 500 wiped out ...

President Trump’s long-threatened tariffs against Canada and Mexico went into effect Tuesday, putting global markets on ...

US stocks tanked Tuesday morning after President Donald Trump made good on his threat to levy tariffs on Canada and Mexico, ...

The stock market fell in early trading on Tuesday, just hours after the Trump administration’s long-promised tariffs took effect. The Dow Jones Industrial Average dropped nearly 500 points, or 1.1%; ...

A video of the Dow dropping as Trump discusses tariffs on TV has gone viral, sparking concern about the economic impact of ...