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

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

So investors would only need to buy whichever stocks the screener said were the best value right now. In reality, most stock ...

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 ...

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

After selling off after the opening bell alongside the rest of the "Magnificent Seven," Apple Inc. and Meta Platforms Inc. have since bounced back. Apple was even up 2.1% in recent trading, while Meta ...

On a bad day for the U.S. technology sector, Apple was a notable outperformer. It is a reminder that the company’s relatively low spending on artificial-intelligence infrastructure might make it a ...

A dirt-cheap Chinese chat-bot threatens to burst the US tech bubble and sink President Donald Trump's plans to restore ...

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 ...

DeepSeek offers the prospect of a viable, cheaper AI alternative, raising questions on the heavy spending by US companies ...

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.