The S&P 500 and Nasdaq plunged at midday when Chinese artificial intelligence startup DeepSeek shook up the sector with a ...

Chinese start-up DeepSeek (logo pictured) sent big tech companies in the US into a spiral with the release of its AI chatbot, ...

Generative artificial intelligence (AI) is transforming industries, consumer behavior, and the competitive landscape for the ...

U.S. tech stocks plunged on Monday, amid a wider market selloff. The culprit: DeepSeek, a Chinese artificial intelligence company that last week introduced a new — and low-cost — model into the ...

Monday’s more than $500 billion loss for Nvidia followed panic surrounding DeepSeek’s AI model running on far less of ...

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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.

What Happened? Shares of tech giant Microsoft (NASDAQ:MSFT) fell 7.1% in the pre-market session as stocks heavily tied to the ...

Nvidia, Microsoft, and Alphabet were among the market's top losers on Monday as the rise of DeepSeek rattled investors.

Shares of Nvidia tumbled Monday after the release of a sophisticated artificial intelligence model from a Chinese startup ...

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

AMZN is down 2.9% at $228.14, and falling from last session's record high of $236.40. The $220 region has provided a floor ...