Main: Nvidia, the tech firm led by engineer Jensen Huang, became the world’s first company to have a market cap of $4 ...

British smartphone chip designer Arm Holdings (NASDAQ:ARM) trades above its 50-day moving average of $134.91. The stock ...

In a high-profile livestream on X (formerly Twitter), Elon Musk and his xAI team pulled back the curtain on Grok 4 — the ...