shares of southwest airlines co luv advanced 171 to 4338 monday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 186 to 397375 and the dow jones industrial average djia rising 198 to 3188024 the stocks rise snapped a threeday losing streak southwest airlines co closed 1901 short of its 52week high 6239 which the company reached on may 25th the stock underperformed when compared to some of its competitors monday as delta air lines inc dal rose 228 to 3952 united airlines holdings inc ual rose 278 to 4476 and american airlines group inc aal rose 301 to 1675 trading volume 33 m remained 31 million below its 50day average volume of 64 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