US Stock Market Today Dec. 18, 2025: Dow, S&P 500 and Nasdaq Rise After Cooler CPI as Micron Sparks Tech Bounce
U.S. stocks rose sharply Thursday morning after November CPI data showed annual inflation at 2.7%, below the expected 3.1%. The S&P 500 ETF gained 0.8%, Nasdaq 100 ETF 1.2%, and the 10-year Treasury yield slipped to 4.13%. The U.S. dollar index fell to 98.25. Data collection issues from the recent government shutdown left some economists cautious about the report’s reliability.