Wall Street Premarket
FILE- In this Thursday, Sept. 20, 2012, file photo, Warren Meyers, center, works with fellow traders on the floor of the New York Stock Exchange. A quiet day on Wall Street turned Tuesday, Sept. 25, 2012, into the worst sell-off in three months after a Federal Reserve official said he doubted the bank's effort to boost economic growth would work. (AP Photo/Richard Drew, File)
