shares of omnicom group inc omc rallied 198 to 7368 tuesday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 019 to 430520 and the dow jones industrial average djia rising 071 to 3415201 omnicom group inc closed 1793 short of its 52week high 9161 which the company achieved on february 10th the stock outperformed some of its competitors tuesday as publicis groupe sa adr pubgy rose 091 to 1325 and interpublic group of cos ipg rose 052 to 3070 trading volume 980556 remained 511282 below its 50day average volume of 15 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