Glitch hits Nasdaq system at center of trading outage
Nasdaq OMX Group said the system at the centre of the Nasdaq exchange’s three-hour trading halt on August 22 had a six minute outage on Wednesday for a small number of stock symbols, but the issue had been resolved and trading was not affected.
via Business feed http://www.scmp.com/business/banking-finance/article/1303782/glitch-hits-nasdaq-system-center-trading-outage