Bolsa, mercados y cotizaciones
Wall Street ticks lower at open ahead of data
The Dow Jones industrial average dropped 27.02 points, or 0.20 percent, to 13,185.02. The Standard & Poor's 500 Index fell 1.66 points, or 0.12 percent, to 1,406.81. The Nasdaq Composite Index lost 6.99 points, or 0.23 percent, to 3,084.58.
The Institute for Supply Management's March manufacturing index is due at 10 a.m. EDT (1400 GMT).