Stock futures signal more pain (Reuters)

Reuters - Stock futures pointed to a drop on Thursday, adding to the previous session's plunge, as investors worried about the fate of stricken U.S. carmakers and the specter of a prolonged economic downturn. At 5:33 a.m. EST, S&P 500 futures were down 1.9 percent, Dow Jones futures were down 1.3 percent and Nasdaq 100 futures were down 2.2 percent.