shares of masco corp mas shed 176 to 4627 monday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 075 to 387198 and dow jones industrial average djia falling 039 to 3273295 the stocks fall snapped a twoday winning streak masco corp closed 2479 below its 52week high 7106 which the company achieved on january 4th the stock demonstrated a mixed performance when compared to some of its competitors monday as fortune brands home  security inc fbhs fell 171 to 6032 armstrong world industries inc awi rose 023 to 7557 and american woodmark corp amwd fell 188 to 4535 trading volume 26 m eclipsed 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