shares of american airlines group inc aal shed 410 to 1569 tuesday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 200 to 399734 and dow jones industrial average djia falling 206 to 3312959 this was the stocks third consecutive day of losses american airlines group inc closed 573 below 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 452 to 3376 delta air lines inc dal fell 328 to 3710 and united airlines holdings inc ual fell 288 to 4820 trading volume 244 m remained 28 million below its 50day average volume of 272 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