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

Chip stocks and utilities — the big beneficiaries of the artificial-intelligence boom — are getting slammed on Monday as attention on Chinese startup DeepSeek raises the prospect of cheaper AI ...

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

A Chinese startup's efficient AI development method challenges the approaches of US giants like OpenAI, Meta, and Google.

DeepSeek, a rising star in advanced AI solutions, has recently experienced a series of large-scale malicious attacks on its ...

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.

U.S. equity markets are set to open deep in the red as investors begin to digest the significance of DeepSeek’s AI reasoning model R1.

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 ...

Reed Cowan interviews San Jose State professor and cyber-security expert Ahmed Banfa about the rise of Chinese AI app ...

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

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

Stock market breadth held up well in Monday morning trading, but a selloff among stocks linked to the artificial-intelligence trade was weighing on the S&P 500. The S&P 500 was down 1.7%, even though ...