shares of oreilly automotive inc orly sank 091 to 65959 wednesday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 097 to 453276 and dow jones industrial average djia falling 096 to 3502865 this was the stocks third consecutive day of losses oreilly automotive inc closed 5127 short of its 52week high 71086 which the company reached on december 30th despite its losses the stock outperformed some of its competitors wednesday as autozone inc azo fell 110 to 194589 genuine parts co gpc fell 163 to 13435 and advance auto parts inc aap fell 150 to 23434true trading volume 537978 eclipsed its 50day average volume of 380999 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