shares of fastenal co fast slid 050 to 5585 tuesday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 013 to 452268 and dow jones industrial average djia falling 011 to 3536073 the stocks fall snapped a fourday winning streak fastenal co closed 054 short of its 52week high 5639 which the company reached on august 30th the stock underperformed when compared to some of its competitors tuesday as ww grainger inc gww fell 021 to 43370 trading volume 20 m remained 715380 below its 50day average volume of 27 m 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