shares of southwest airlines co luv slumped 087 to 3532 tuesday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 245 to 376479 and the dow jones industrial average djia rising 215 to 3053025 southwest airlines co closed 2101 below its 52week high 5633 which the company reached on october 4th the stock underperformed when compared to some of its competitors tuesday as delta air lines inc dal fell 069 to 3005 united airlines holdings inc ual rose 061 to 3650 and american airlines group inc aal rose 077 to 1304 trading volume 84 m eclipsed its 50day average volume of 59 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