shares of american airlines group inc aal shed 167 to 1351 monday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 067 to 403061 and dow jones industrial average djia falling 057 to 3209899 this was the stocks second consecutive day of losses american airlines group inc closed 884 below its 52week high 2235 which the company reached on november 8th the stock demonstrated a mixed performance when compared to some of its competitors monday as southwest airlines co luv fell 027 to 3743 delta air lines inc dal fell 199 to 3203 and united airlines holdings inc ual fell 150 to 3602 trading volume 213 m remained 114 million below its 50day average volume of 327 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