shares of unum group unm inched 053 higher to 4770 friday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 123 to 445038 and the dow jones industrial average djia rising 084 to 3440760 this was the stocks second consecutive day of gains the stock underperformed when compared to some of its competitors friday as chubb ltd cb rose 183 to 19256 trading volume 979023 remained 273816 below its 50day average volume of 13 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