shares of alaska air group inc alk slumped 005 to 3927 monday on what proved to be an allaround favorable trading session for the stock market with the sp 500 index spx rising 089 to 395157 and the dow jones industrial average djia rising 120 to 3224458 this was the stocks second consecutive day of losses alaska air group inc closed 2228 short of its 52week high 6155 which the company achieved on april 21st the stock underperformed when compared to some of its competitors monday as southwest airlines co luv rose 017 to 3008 delta air lines inc dal rose 055 to 3314 and united airlines holdings inc ual rose 012 to 4309 trading volume 19 m eclipsed 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