shares of genuine parts co gpc slipped 258 to 12359 tuesday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 101 to 430476 and dow jones industrial average djia falling 142 to 3359661 this was the stocks third consecutive day of losses genuine parts co closed 1938 short of its 52week high 14297 which the company reached on january 5th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as oreilly automotive inc orly fell 366 to 65221 advance auto parts inc aap fell 550 to 20676 and lkq corp lkq fell 218 to 4810 trading volume 915297 eclipsed its 50day average volume of 614374 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