shares of ppg industries inc ppg rallied 128 to 14308 friday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 037 to 440959 and dow jones industrial average djia falling 032 to 3429912 this was the stocks second consecutive day of gains ppg industries inc closed 243 below its 52week high 14551 which the company achieved on april 24th the stock outperformed some of its competitors friday as 3m co mmm rose 070 to 10454 and sherwinwilliams co shw fell 063 to 24789 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