shares of unum group unm slid 092 to 4508 tuesday on what proved to be an allaround mixed trading session for the stock market with the sp 500 index spx remaining mostly unchanged at 420552 and the dow jones industrial average djia falling 015 to 3304278 this was the stocks second consecutive day of losses unum group closed 191 below its 52week high 4699 which the company reached on may 19th the stock underperformed when compared to some of its competitors tuesday as chubb ltd cb rose 001 to 19010 trading volume 13 m remained 273066 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