The S&P 500 fell 1.9% Monday. Big Tech stocks took some of the heaviest losses, with Nvidia down 17.6%, and they dragged the ...

ET, the Dow Jones Industrial Average fell 0.28 per cent, the S&P 500 lost 1.77 per cent, the Nasdaq Composite lost 3.04 per ...

Wall Street’s superstars are tumbling Monday as a competitor from China threatens to upend the artificial-intelligence frenzy ...

The new-home sales figure exceeded expectations on Wall Street. Economists surveyed by Dow Jones Newswires and the Wall ...

The 401 (k) is such a fixture in working life today that it's easy to forget that this worker-driven retirement-savings system has only been around since 1978, and not every aspect of its ...

Stock markets in Canada and the U.S. were down in late-morning trading after the performance of Chinese artificial ...

Chip giant Nvidia ( NVDA) was more than 11% lower in the first hour of US trading. Industry peer ASML ( ASML) lost 8%, while Arm ( ARM ), Broadcom ( AVGO ), and Micron Technology ( MU) also got ...

Wall Street is tumbling Monday on fears that the market's winners who have feasted on the AI frenzy are under threat from a ...

Investors are worried about the rapid success of China's DeepSeek. It has developed low-cost AI models that don't require the ...

Wall Street is tumbling Monday on fears that the market’s winners who have feasted on the artificial-intelligence frenzy are ...

Wall Street is nervous about what DeepSeek's success means for companies like Nvidia Corp. (NVDA), Broadcom Inc. (AVGO), Marvell Technology Inc. (MRVL) and others that have seen their stocks run up on ...

After China's DeepSeek prompts AI rethink, Nvidia stock slides. Follow along for live updates on stocks and other markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq Composite.