Economic data weighed on Wall Street and stocks in Europe as reports showed that US business activity grew at the most sluggish pace since November 2009 and that Spain slid back into a recession.
The real downer for Wall Street was that the Institute for Supply Management-Chicago's business barometer fell to 56.2 in April from 62.2 a month earlier. That was lower than the most pessimistic forecast in a Bloomberg News survey.
In afternoon trading in New York, the Dow Jones Industrial Average fell 0.31 per cent, the Standard & Poor's 500 Index declined 0.62 per cent to 1,394.70 while the Nasdaq Composite Index shed 0.81 per cent.
"We have a multiple of issues here. Spain is casting a negative tone in the market here, but after last week's rally, the market was set for some profit taking," Tim Ghriskey, chief investment officer at Solaris Asset Management, Bedford Hills, New York, told Reuters. "The 1,400 level [for the S&P 500] is a bit of an issue too. It's creating that resistance."
While American first-quarter results have been positive overall, with about three-quarters of the companies who have reported so far exceeding estimates, there were disappointments today including from Humana.