shares of ppg industries inc ppg rose 120 to 12971 friday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 105 to 397004 and dow jones industrial average djia falling 102 to 3281692 ppg industries inc closed 1190 below its 52week high 14161 which the company achieved on february 25th the stock outperformed some of its competitors friday as 3m co mmm fell 102 to 10780 and sherwinwilliams co shw fell 061 to 22108 trading volume 13 m remained 15778 below its 50day average volume of 13 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