shares of masco corp mas slipped 082 to 5933 wednesday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 070 to 446771 and dow jones industrial average djia falling 054 to 3512336 this was the stocks second consecutive day of losses masco corp closed 453 below its 52week high 6386 which the company reached on july 27th despite its losses the stock outperformed some of its competitors wednesday as ppg industries inc ppg fell 227 to 13944 trading volume 930942 remained 971175 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