shares of aflac inc afl shed 012 to 6399 tuesday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 019 to 430520 and the dow jones industrial average djia rising 071 to 3415201 the stocks fall snapped a 10day winning streak aflac inc closed 321 short of its 52week high 6720 which the company reached on april 21st the stock demonstrated a mixed performance when compared to some of its competitors tuesday as principal financial group inc pfg fell 019 to 7898 assurant inc aiz rose 178 to 17023 and unum group unm rose 110 to 3936 trading volume 25 m eclipsed 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