shares of american airlines group inc aal slipped 043 to 1860 wednesday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 024 to 456572 and the dow jones industrial average djia rising 031 to 3506121 american airlines group inc closed 048 short of its 52week high 1908 which the company reached on july 13th the stock underperformed when compared to some of its competitors wednesday as southwest airlines co luv rose 166 to 3735 delta air lines inc dal rose 037 to 4855 and united airlines holdings inc ual rose 002 to 5480 trading volume 201 m remained 23 million below its 50day average volume of 224 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