The Nasdaq's massive trading halt last week was due to a software bug and other internal technology issues triggered by problems at NYSE Euronext's Arca exchange that led a key backup system to fail, the exchange operator has said.
The Nasdaq's massive trading halt last week was due to a software bug and other internal technology issues triggered by problems at NYSE Euronext's Arca exchange that led a key backup system to fail, the exchange operator has said.