Jan. 27, 12:30 p.m. ET U.S. stocks got walloped Monday: The S&P 500 was down about 2% at 12:30 p.m. EST, and the tech-heavy ...

DeepSeek released an open-source artificial intelligence model in December after saying that it took only two months and less ...

The arrival of China’s DeepSeek is fanning concerns among investors over whether US tech stocks deserve their rich valuations ...

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

In a matter of days, DeepSeek proved to be so popular as to climb to the top of Apple's App Store, surpassing OpenAI's ...

Welcome to TOPLive. Wall Street had a rough start to the week on concern that a cheaper artificial intelligence-model from ...

Stiffer competition for the tech giants at the forefront of the artificial intelligence boom prompted investors to reassess ...

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

The emergence of DeepSeek's free assistant has placed big doubts over the US market's AI-driven rally of the past two years.

U.S. stocks were selling off Monday, amid fears China’s AI company DeepSeek could disrupt profits for Big Tech stocks.