shares of masco corp mas inched 082 higher to 6047 monday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 039 to 452279 and the dow jones industrial average djia rising 022 to 3458535 masco corp hit a new 52week high surpassing its previous peak of 6018 which the company reached on july 14th the stock underperformed when compared to some of its competitors monday as ppg industries inc ppg rose 098 to 15120 trading volume 14 m remained 308630 below its 50day average volume of 17 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