The technology-laced Nasdaq Composite Index < .IXIC > declined 25.78 points , or 1.56 percent , to 1,627.84 .
The technology-laced Nasdaq Composite Index .IXIC was down 27.13 points , or 1.64 percent , at 1,626.49 , based on the latest data .
The broader Standard & Poor 's 500 Index .SPX gave up 11.91 points , or 1.19 percent , at 986.60 .