News from China upset U.S. markets Monday and disrupted the frenzy that had built up around artificial intelligence ...

Chinese startup DeepSeek challenges the US tech dominance with its cost-effective AI model, developed with minimal resources.

This led the tech-heavy Nasdaq to fall 3.1% on Monday. Nvidia was the Nasdaq's biggest drag, with its shares tumbling just under 17% and marking a record one-day loss in market capitalization for a ...

Two-year Treasury yields followed suit, plunging back below 4.2% for the first time in more than a month and 10-year yields ...

Copyright 2025 The Associated Press. All Rights Reserved. A frenzy over an artificial intelligence chatbot made by Chinese tech startup DeepSeek upended stock markets ...

The restrictions on chip exports were never meant to halt Chinese AI progress, he added, but to "make it slower and more ...

The market got a slight jolt late Friday after the White House ... 13.6% The weekly decline in Constellation Energy Corp., which isn't a tech company but an independent power producer.

U.S. Steel Comes Out Against Ancora After WSJ Report of Potential Proxy Battle U.S. Steel came out against activist investor Ancora Holdings after news of its stake in the company surfaced and said it ...

Nuclear plays tied to the AI revolution are among the biggest losers in Monday's early trading, as investors weighed the implications of Chinese startup DeepSeek's launch of a free open-source ...