shares of snapon inc sna inched 023 higher to 19870 tuesday on what proved to be an allaround mixed trading session for the stock market with the sp 500 index spx rising 016 to 383139 and the dow jones industrial average djia falling 042 to 3096782 this was the stocks second consecutive day of gains snapon inc closed 3666 short of its 52week high 23536 which the company reached on april 21st the stock demonstrated a mixed performance when compared to some of its competitors tuesday as illinois tool works inc itw fell 013 to 18266 stanley black  decker inc swk rose 287 to 11037 and makita corp adr mktay rose 093 to 2488 trading volume 242711 remained 97586 below its 50day average volume of 340297 editors note this story was autogenerated by automated insights an automation technology provider using data from dow jones and factset see our market data terms of use