With Monday’s losses, Apple has retaken the title of world’s most valuable company and Nvidia’s value sank to around $2.9 ...

DeepSeek has rattled the US stock market and Nvidia felt the maximum heat as S&P 500 tech sector witnessed a big drop.

Technology stocks were dragging down the major indexes ahead of a gauntlet of key earnings reports. It would be rising ...

A company called DeepSeek said it had developed a large language model that can compete with U.S. AI giants but at a fraction of the cost.