stock performance graph the line graph that follows compares the cumulative total stockholder return on our common stock with the cumulative total return of the dow jones u.s . technology index* and the standard & poor 2019s s&p 500* index for the five years ended december 28 , 2013 . the graph and table assume that $ 100 was invested on december 26 , 2008 ( the last day of trading for the fiscal year ended december 27 , 2008 ) in each of our common stock , the dow jones u.s