shares of oreilly automotive inc orly shed 128 to 82872 tuesday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 153 to 398637 and dow jones industrial average djia falling 172 to 3285646 oreilly automotive inc closed 4522 short of its 52week high 87394 which the company reached on february 17th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as autozone inc azo fell 179 to 247483 and advance auto parts inc aap fell 107 to 13369 trading volume 345715 remained 126856 below its 50day average volume of 472571 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