US Stock Market Today: Dow Plummets 300 Points; S&P 500, Nasdaq In Red As Oil Surges

After the opening bell, Dow Jones Industrial Average was down 0.36% at 52,230.53 points, S&P 500 slipped 0.22% to 7,604.51, while the Nasdaq Composite fell 0.20%, to 26,132.93.