shares of unum group unm slipped 198 to 3320 wednesday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 013 to 375989 and dow jones industrial average djia falling 015 to 3048313 unum group closed 429 short of its 52week high 3749 which the company reached on june 6th the stock underperformed when compared to some of its competitors wednesday as aflac inc afl fell 041 to 5396 principal financial group inc pfg rose 005 to 6551 and assurant inc aiz fell 028 to 17120 trading volume 20 m remained 403364 below its 50day average volume of 24 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