Stocks ends lower on economic worry
The Dow Jones industrial average was down 679.95 points, or 7.70 percent, to end unofficially at 8,149.09, based on the latest data. The Standard & Poor's 500 Index was down 80.05 points, or 8.93 percent, to finish unofficially at 816.19. The Nasdaq Composite Index was down 137.50 points, or 8.95 percent, to close unofficially at 1,398.07.
(Reporting by Kristina Cooke; Editing by Jan Paschal)