shares of autozone inc azo sank 087 to 246951 friday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 029 to 439895 and dow jones industrial average djia falling 055 to 3373488 this was the stocks second consecutive day of losses autozone inc closed 28049 short of its 52week high 275000 which the company achieved on may 10th the stock demonstrated a mixed performance when compared to some of its competitors friday as oreilly automotive inc orly fell 104 to 93447 and advance auto parts inc aap fell 083 to 6938 trading volume 156086 remained 39657 below its 50day average volume of 195743 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