Nvidia, Palantir and other superstar AI stocks are under pressure again and dragging Wall Street lower. NEW YORK (AP) — ...

TORONTO - Strength in basic materials stocks helped lift Canada's main stock index to finish higher on Wednesday, while U.S. markets were mixed as investors took stock of valuations for ...

The performance of OpenAI’s GPT-5, touted as a PhD level chatbot, left even diehard AI fans cold. Makers of artificial intelligence tools had better match AI hype with actual utility before ...

CoreWeave shares are rising in Wednesday's after-hours session after Jane Street took a passive stake in the company.

Stock in Nvidia, the only company that now holds a $4 trillion valuation, is starting to show signs of technical fatigue, ...

The Trump administration is in talks to secure a 10% stake in Intel in exchange for converting government grants that were ...