Nvidia stock rallied to a critical level Monday, with Fed Chairman Jerome Powell set to testify in front of Congress.

The Dow Jones rose on Thursday while the S&P 500 and Nasdaq built more support at the 50-day moving average in the stock ...

DeepSeek's efficient and cheap model has called into question high investments made by big tech companies in AI. See if ...

please contact Dow Jones Reprints at 1-800-843-0008 or visit www.djreprints.com. A Chinese artificial-intelligence upstart ...

DeepSeek, a Hangzhou-based startup founded in 2023, shot to the top of Apple’s App Store free app chart after releasing a new ...

In mainland China, China Mobile, the country's largest wireless carrier, rose as much as 5.1% early Monday. China Telecom briefly surged 10%, the maximum daily rise allowed in mainland China's market, ...

2024's Best-Performing Dow Jones Stock Is 2025's Worst Performer. Is the Sell-Off a Buying Opportunity?

After the DeepSeek-induced ruction on Tuesday, Big Tech earnings reminded investors that it might be better to focus on ...

In an email to its members, the Navy banned the use of DeepSeek AI “in any capacity” for fear of “potential security and ...

The Standard & Poor’s 500 climbed 0.7%, coming off a losing week that was bookended by worries about how potential tariffs ...

In the U.S., lawmakers in Congress intend to introduce a bill Friday to ban DeepSeek's chatbot application from U.S. government-owned devices. In 2023, Canada banned the TikTok app from ...

Wall Street scored the best start to a new presidential term since Obama in 2013 despite tariffs and DeepSeek drama ...