Oct 11, 2026

42 AI Stocks Drive 67% of S&P 500 Returns as Market Concentration Deepens

TLDR: 42 AI stocks generated 67% of S&P 500 price returns since January 2024, according to reported figures. AI companies accounte...

Oct 07, 2026

US Stocks Hit Record Highs as AI Chip Stocks Offset Oil and Yield Strain

TLDR: S&P 500 gained 0.58% to 7,818.93, topping its August peak, as the Nasdaq rose 0.45% to 27,599.79. Marvell rose 5.8%, AMD gai...