shares of american airlines group inc aal shed 258 to 1248 monday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 090 to 381766 and dow jones industrial average djia falling 049 to 3275754 this was the stocks fifth consecutive day of losses american airlines group inc closed 894 short of its 52week high 2142 which the company reached on april 21st the stock underperformed when compared to some of its competitors monday as southwest airlines co luv fell 249 to 3635 delta air lines inc dal fell 057 to 3292 and united airlines holdings inc ual fell 117 to 3798 trading volume 217 m remained 86 million below its 50day average volume of 302 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