shares of carmax inc kmx inched 080 higher to 7526 monday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 020 to 427379 and dow jones industrial average djia falling 059 to 3356286 this was the stocks second consecutive day of gains carmax inc closed 3098 short of its 52week high 10624 which the company reached on august 16th the stock demonstrated a mixed performance when compared to some of its competitors monday as carvana co cl a cvna fell 434 to 1500 acv auctions inc acva rose 132 to 1771 and openlane inc kar fell 208 to 1509 trading volume 13 m remained 715789 below its 50day average volume of 20 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