The U.S. stock market opened with the Dow Jones up 0.11%, the S&P 500 index up 0.13%, and the Nasdaq up 0.1%. S&P Global (SPGI.N) fell 5.7% as its 2026 profit outlook came in below market expectations. Stocks of index providers and analytics companies followed suit, with Moody's (MCO.N) down 6.89%. Warner Bros. Discovery (WBD.O) rose 2.1%, while Paramount added additional acquisition compensation costs.