shares of united airlines holdings inc ual inched 028 higher to 5285 wednesday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 052 to 436569 and dow jones industrial average djia falling 030 to 3395152 united airlines holdings inc closed 219 short of its 52week high 5504 which the company reached on march 7th the stock demonstrated a mixed performance when compared to some of its competitors wednesday as southwest airlines co luv fell 035 to 3435 delta air lines inc dal rose 073 to 4279 and american airlines group inc aal fell 012 to 1630 trading volume 42 m remained 29 million below its 50day average volume of 71 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