Stock market today: S&P 500, Nasdaq, Dow slide to end 2025 as traders reset for 2026
NEW YORK, December 31, 2025, 17:32 ET — After-hours Wall Street’s major indexes ended lower on Wednesday in thin New Year’s Eve trading, but still booked double-digit gains for 2025. The S&P 500 fell 0.74%, the Nasdaq Composite lost 0.76%