shares of southwest airlines co luv dropped 091 to 3602 monday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 061 to 411108 and dow jones industrial average djia falling 010 to 3389102 this was the stocks second consecutive day of losses southwest airlines co closed 1408 short of its 52week high 5010 which the company achieved on april 21st the stock underperformed when compared to some of its competitors monday as delta air lines inc dal rose 015 to 3964 united airlines holdings inc ual fell 039 to 5092 and american airlines group inc aal fell 059 to 1692 trading volume 44 m remained 25 million below its 50day average volume of 69 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