The emergence of China-based AI app DeepSeek sent shares plummeting on Monday for many U.S. tech giants, including chipmaker ...

Could Nvidia's (NASDAQ: NVDA) magical two-year run be coming to an end? Up until now, there has been insatiable demand for ...

There's more than one factor driving Monday's bond-market rally and sharp decline in Treasury yields, with weak manufacturing data from China and a lower risk of broad-based U.S. tariffs playing a ...

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 ...

China’s launch of a cheaper, more efficient version of ChatGPT could challenge Silicon Valley’s dominance in the AI race ...

DeepSeek topped the Apple App Store chart and sparked fears the Chinese company was quickly catching up with OpenAI's ChatGPT ...

Taking a look at DeepSeek, the Chinese AI model that has topped OpenAI's ChatGPT on the Apple App Store and sent shockwaves ...

Celestica shares fell in lockstep with other tech companies Monday as China's DeepSeek low-cost AI model rattled the sector. Shares trading in Toronto were down nearly 17% to 144.23 Canadian dollars.

To Mark Malek, chief investment officer at Siebert, the knee-jerk reaction in the market presents a buying opportunity. While it’s possible that DeepSeek did find and create a cheaper, more efficient ...

The Dow Jones held up best out of major indexes on the stock market today. Nvidia plunged due to concerns of China AI firm ...

Tech stocks plunged Monday morning, as fears mounted that Chinese artificial intelligence firm DeepSeek leapfrogged U.S.

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