shares of omnicom group inc omc inched 015 higher to 9313 monday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 024 to 440953 and the dow jones industrial average djia rising 062 to 3394440 this was the stocks second consecutive day of gains omnicom group inc closed 409 short of its 52week high 9722 which the company reached on june 27th the stock demonstrated a mixed performance when compared to some of its competitors monday as trade desk inc cl a ttd rose 015 to 7591 and gartner inc it rose 116 to 35178 trading volume 13 m remained 255752 below its 50day average volume of 16 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