Empresas y finanzas
Wall St ticks up, Boeing weighs on Dow
The Dow Jones industrial average dipped 0.87 points, or 0.01 percent, to 11,976.32. The S&P 500 rose 2.74 points, or 0.21 percent, to 1,293.92. The Nasdaq Composite gained 6.10 points, or 0.22 percent, to 2,725.35.