Stocks briefly cut gains after grim GM sales
The Dow Jones industrial average was up 34.72 points, or 0.43 percent, at 8,183.81. The Standard & Poor's 500 Index was up 6.34 points, or 0.78 percent, at 822.55. The Nasdaq Composite Index was up 11.08 points, or 0.79 percent, at 1,409.15.
Earlier, indexes had risen by more than 3 percent.
(Reporting by Ellis Mnyandu; Editing by Leslie Adler and Kenneth Barry)