shares of unum group unm inched 019 higher to 2654 monday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 000 to 468280 and dow jones industrial average djia falling 004 to 3608745 this was the stocks third consecutive day of gains unum group closed 544 below its 52week high 3198 which the company reached on june 2nd the stock demonstrated a mixed performance when compared to some of its competitors monday as aflac inc afl rose 098