shares of ppg industries inc ppg slipped 104 to 14390 monday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 015 to 458896 and the dow jones industrial average djia rising 028 to 3555953 ppg industries inc closed 899 below its 52week high 15289 which the company achieved on july 18th the stock demonstrated a mixed performance when compared to some of its competitors monday as 3m co mmm fell 034 to 11150 and sherwinwilliams co shw fell 129 to 27650 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