shares of autozone inc azo inched 021 higher to 205965 tuesday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 063 to 413215 and dow jones industrial average djia falling 067 to 3299012 this was the stocks sixth consecutive day of gains autozone inc closed 20775 short of its 52week high 226740 which the company reached on april 21st the stock outperformed some of its competitors tuesday as oreilly automotive inc orly fell 157 to 63717 advance auto parts inc aap fell 165 to 18986 and monro inc mnro fell 067 to 4742 trading volume 241057 eclipsed its 50day average volume of 203083 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