The technology-laced Nasdaq Composite Index .IXIC rose 39.39 points , or 2.2 percent , to 1,826.33 , after losing more than 2 percent on Tuesday .
A blue-chip stock index, the Dow Jones Industrial Average (DJI), increased by 194.14 points, or 2.09%, to 9,469.20 after falling more than 1% the previous day.