Wall Street slipped overnight, pushing the Dow Jones Industrial Average down from yesterday's record-high close, as investors eyed a speech by Federal Reserve Chairman Ben Bernanke later today for the latest take on the state of the world's largest economy.
In afternoon trading in New York, the Dow Jones Industrial Average slipped 0.09 per cent, while the Standard & Poor's 500 Index eased 0.10 per cent, and the Nasdaq Composite Index fell 0.20 per cent.
Shares of Best Buy slumped, last down 8.4 per cent, after the company warned that keeping up with rivals' discount strategies during the holiday season will crimp margins.
"First and foremost, we are committed to being competitive on price," Sharon McCollam, Best Buy chief financial officer, said in a statement. "So if our competition is in fact more promotional in the fourth quarter, we will be too and that will have a negative impact on our gross margin."
Meanwhile, the Organisation for Economic Cooperation and Development downgraded its global growth forecasts for this year, and next. The global economy will grow 2.7 per cent in 2013 and 3.6 per cent in 2014, down from the 3.1 per cent and 4 per cent it forecast in May, the OECD said.