After being halted for several hours Wednesday due to a computer malfunction, trading on the New York Stock Exchange resumed at 3:10 p.m., officials said.
Stocks stopped trading and the New York Stock Exchange canceled all outstanding orders as of 11:32 a.m. in New York.
The U.S. Department of Homeland Security said there is no immediate indication of a coordinated cyberattack, according to published news reports.
NYSE says it wasn’t hacked, according to Forbes.
While the exchange was down, stocks continued to change hands at other exchanges, including the Nasdaq.
Stock-market outages generally don’t have a big impact on investors, according to the Wall Street Journal.
Stocks were lower in the morning due to a sell-off in the Asian markets and the economic uncertainty in Greece.
At midday, the Dow Jones industrial average was down about 200 points, or 1.1 percent, according to USA Today.
The stock exchange was last shut down for two days starting Oct. 29, 2012, due to Hurricane Sandy.
Twitter: @SusanMorseHFN