shares of fastenal co fast shed 122 to 5595 tuesday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 281 to 417520 and dow jones industrial average djia falling 238 to 3324018 fastenal co closed 880 short of its 52week high 6475 which the company reached on december 30th the stock underperformed when compared to some of its competitors tuesday as ww grainger inc gww fell 001 to 49213 trading volume 29 m remained 740799 below its 50day average volume of 37 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