Tech stocks fail to stem late trading slump on Wall Street

Stocks on Wall Street had a shaky start to the week, mostly failing to retain last Friday’s gains as the European banking system continues to roil investors.
Those concerns paved the way for a solid gain in the US dollar against the euro and other denominations.
On other markets, investors showed signs of taking on some risk in commodities and technology shares, but these were routed in a late session selloff.
http://www.nbr.co.nz/article/tech-stocks-surge-shaky-trading-wall-street-123539