shares of interpublic group of cos ipg slipped 477 to 2873 monday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 214 to 413799 and dow jones industrial average djia falling 191 to 3306361 the stocks fall snapped a twoday winning streak interpublic group of cos closed 1125 below its 52week high 3998 which the company achieved on february 9th the stock underperformed when compared to some of its competitors monday as omnicom group inc omc fell 377 to 6976 and publicis groupe sa adr pubgy fell 459 to 1220 trading volume 29 m remained 511955 below its 50day average volume of 34 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