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's tech giants dragged US frontline indices on Monday after China's AI startup DeepSeek rattled Silicon Valley and ...

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 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.

The Dow Jones Industrial Average (.DJI), opens new tab fell 275.4 points, or 0.62%, at the open to 44,148.84. The S&P 500, ...

Wall Street is tumbling on fears the big U.S. companies that have feasted on the artificial-intelligence frenzy are under ...

Markets have been rattled by claims by China's DeepSeek that its AI assistant uses cheaper chips and less data than leading ...

Not everyone is convinced. Atif Malik, a Citi analyst, was among a number of skeptics questioning DeepSeek's thriftiness. What is real is that DeepSeek is charging end users significantly less - 14 ...

In international markets, chipmaking and electrification companies saw pressure on the fears over the DeepSeek AI service.