Stocks headed higher at the open today, after a pair of promising economic reports. The Dow added 75 points, while the Nasdaq and S&P rose 1.1% and 1% respectively. Durable goods orders rose 1.9% last month, and new jobless claims fell 13,000 last week; both numbers beat analyst estimates. Trading was halted on GM shares, after bondholders struck a new deal with the company. (More stock market stories.)