Apple CEO Tim Cook sent a powerful signal Wednesday when he spent nearly $3 million to nearly double his stake in Nike stock (NYSE: NKE), just one day…

Nvidia dropped $20 billion to acquire Groq, an artificial intelligence startup that’s been eating into Nvidia’s dominance in a crucial part of the AI market, a CNBC report…

US stocks extended a four-day winning streak as semiconductor giants and AI plays lifted the market toward record territory on Tuesday.The S&P 500 gained 0.6% and sat just…