shares of oreilly automotive inc orly slid 027 to 69356 thursday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 084 to 375799 and dow jones industrial average djia falling 035 to 3007668 this was the stocks second consecutive day of losses oreilly automotive inc closed 5732 below its 52week high 75088 which the company reached on august 16th despite its losses the stock outperformed some of its competitors thursday as autozone inc azo fell 102 to 208264 genuine parts co gpc fell 082 to 15432 and advance auto parts inc aap fell 084 to 16411true trading volume 385621 remained 73601 below its 50day average volume of 459222 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