shares of american airlines group inc aal slipped 142 to 1253 tuesday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 011 to 3324156 and the sp 500 index spx falling 040 to 382925 american airlines group inc closed 889 short of its 52week high 2142 which the company reached on april 21st the stock demonstrated a mixed performance when compared to some of its competitors tuesday as southwest airlines co luv fell 596 to 3394 delta air lines inc dal fell 078 to 3290 and united airlines holdings inc ual fell 049 to 3820 trading volume 188 m remained 92 million below its 50day average volume of 280 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