shares of ppg industries inc ppg inched 020 higher to 13834 monday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 010 to 410911 and the dow jones industrial average djia rising 030 to 3358652 ppg industries inc closed 188 below its 52week high 14022 which the company reached on april 3rd the stock demonstrated a mixed performance when compared to some of its competitors monday as 3m co mmm rose 118 to 10276 and sherwinwilliams co shw rose 018 to 22438 trading volume 935242 remained 501336 below its 50day average volume of 14 m 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