shares of genuine parts co gpc inched 009 higher to 15797 wednesday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 023 to 3552012 and the sp 500 index spx falling 002 to 456675 this was the stocks fourth consecutive day of gains genuine parts co closed 2976 below its 52week high 18773 which the company reached on december 2nd the stock demonstrated a mixed performance when compared to some of its competitors wednesday as aptiv plc aptv rose 045 to 11039 and cummins inc cmi fell 062 to 25622 trading volume 640447 remained 258171 below its 50day average volume of 898618 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