shares of masco corp mas inched 069 higher to 4966 monday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 143 to 399056 and the dow jones industrial average djia rising 158 to 3400504 masco corp closed 2140 below its 52week high 7106 which the company achieved on january 4th the stock underperformed when compared to some of its competitors monday as ppg industries inc ppg rose 146 to 13232 trading volume 11 m remained 769305 below its 50day average volume of 19 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