shares of omnicom group inc omc inched 076 higher to 6357 monday on what proved to be an allaround favorable trading session for the stock market with the sp 500 index spx rising 259 to 367843 and the dow jones industrial average djia rising 266 to 2949089 the stocks rise snapped a twoday losing streak omnicom group inc closed 2804 below its 52week high 9161 which the company reached on february 10th the stock underperformed when compared to some of its competitors monday as publicis groupe sa adr pubgy rose 297 to 1215 and interpublic group of cos ipg rose 195 to 2610 trading volume 25 m eclipsed its 50day average volume of 12 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