OpenAI Group PBC today launched a new large language model that is significantly better than its predecessors at solving math ...

The stock is due to see a potentially historic gain in Friday's session, judging by Thursday's after-hours action. Shares of Intel (INTC) were up 18.9% in extended trading, and a regular-session gain ...

Shares of Intel surged 19% in extended trading, adding $64 billion to its market value and extending its 81% rebound so far ...