shares of principal financial group inc pfg slipped 245 to 8992 monday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 179 to 399884 and dow jones industrial average djia falling 140 to 3394710 the stocks fall snapped a twoday winning streak principal financial group inc closed 625 short of its 52week high 9617 which the company reached on november 11th the stock underperformed when compared to some of its competitors monday as chubb ltd cb fell 170 to 21543 trading volume 16 m remained 220366 below its 50day average volume of 18 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