shares of copart inc cprt slid 114 to 12097 monday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 067 to 403061 and dow jones industrial average djia falling 057 to 3209899 this was the stocks second consecutive day of losses copart inc closed 4015 below its 52week high 16112 which the company reached on november 16th the stock underperformed when compared to some of its competitors monday as carmax inc kmx rose 078 to 9070 lithia motors inc lad fell 062 to 27630 and autonation inc an rose 080 to 12736 trading volume 781860 remained 187331 below its 50day average volume of 969191 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