shares of genuine parts co gpc slid 389 to 12774 tuesday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 190 to 456700 and dow jones industrial average djia falling 186 to 3448372 genuine parts co closed 1137 below its 52week high 13911 which the company achieved on november 22nd the stock underperformed when compared to some of its competitors tuesday as oreilly automotive inc orly fell 093 to 63816 advance auto parts inc aap fell 288 to 22072 and lkq corp lkq fell 295 to 5590 trading volume 17 m eclipsed its 50day average volume of 517535 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