shares of snapon inc sna inched 053 higher to 22142 monday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 067 to 403061 and dow jones industrial average djia falling 057 to 3209899 snapon inc closed 1394 below its 52week high 23536 which the company reached on april 21st the stock outperformed some of its competitors monday as illinois tool works inc itw fell 147 to 19654 stanley black  decker inc swk fell 014 to 8994 and makita corp adr mktay fell 166 to 2308 trading volume 242340 remained 44905 below its 50day average volume of 287245 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