Biggest Stock Gainers Today in the U.S. Market (December 11, 2025): Takeovers, AI Winners and Micro‑Cap Rockets
The Dow Jones Industrial Average hit an intraday record Thursday, rising 1.2%, while the S&P 500 slipped 0.2% and the Nasdaq 100 fell just over 1% after Oracle’s post-earnings drop. Small caps surged, with the Russell 2000 up nearly 1%. Individual gainers included micro-cap biotechs, digital asset firms, and a pet-pharmacy takeover target.