"The big thing that stands out are the declines in business equipment, machineries and construction supplies. When you see that kind of weakness, you can't really attribute it to the storm," said Christopher Low, chief economist at FTN Financial in New York.
Standard & Poor's erased 0.16 per cent to 1,353.33. The Dow Jones Industrial Average lost 0.23 per cent, or 28.57 points, to 12,542.38. The Nasdaq Composite retreated 0.35 per cent to 2,836.94.