five-year stock performance graph the graph below illustrates the cumulative total shareholder return on snap-on common stock since december 31 , 2008 , assuming that dividends were reinvested . the graph compares snap-on 2019s performance to that of the standard & poor 2019s 500 stock index ( 201cs&p 500 201d ) and a peer group . snap-on incorporated total shareholder return ( 1 ) fiscal year ended ( 2 ) snap-on incorporated peer group ( 3 ) s&p 500 .