U.S. stocks end lower; technology leads losses

SAN FRANCISCO (MarketWatch)
U.S. stocks ended lower Monday as concerns about the euro zone and growth worldwide resurfaced, with the technology sector leading losses as Apple Inc. shares  declined 1.5%
The Dow Jones Industrial Average  retreated 20.55 points, or 0.2%, to close at 13,558.92, down for two consecutive sessions
The Nasdaq Composite was 19.18 points lower, or 0.6%, to 3,160.78
The S&P 500 was down 3.26 points, or 0.2%, to 1,456.89, its third day of declines
For the Nasdaq, it was the largest one-day percentage decline since Sept. 10, when the index fell 1.03%