U.S. stocks dipped at the open on Tuesday, continuing a streak of modest moves, as investors find few reasons to push equities higher in the wake of a rally that has sent the benchmark index to repeated records. The Dow Jones industrial average fell 61.75 points or 0.36 percent, to 17,049.67, the lost 5.27 points or 0.26 percent, to 1,996.27 and the Nasdaq Composite dropped 9.98 points or 0.22 percent, to 4,582.31. Source: http://www.reuters.com/