A new AI breakthrough from China has triggered alarm in Western tech and defense circles, with some calling it a modern ...

Ken Griffin at Citadel Advisors sold 1.5 million shares of Nvidia, cutting his exposure 50%. He also added 108,000 shares of ...

Nvidia and its partners were the only entrants that submitted data about training that large model, and the data showed that ...

DeepSeek updated its R1 reasoning AI, and released a more exciting, smaller R1 version that can run on just one GPU.

Nvidia shareholders have been on a rollercoaster this year. The stock peaked at $153.13 early in 2025, before dropping to a ...

Artisan Partners, an investment management company, released its “Artisan Value Fund” first quarter 2025 investor letter. A ...

Nvidia has overtaken Microsoft as the largest U.S. company by market value, regaining the throne that it forfeited during the ...

Investors brave enough to peek at their account statements know that it’s been a rocky 2025. But there have been equity gains ...

Constellation Energy stock soared Tuesday after the nuclear power company announced that it had signed a 20-year agreement ...

The launch of R1 in January sent tech shares outside China plummetting in January and challenged the view that scaling AI requires vast computing power and investment. Since R1’s release, Chinese tech ...

Shares of the data-analysis software company closed at a record for a third consecutive day Tuesday, pushing their gain for ...

Nvidia shares are rising in premarket trading Wednesday, a day after it overtook Microsoft to become the world's most valuable company again.