shares of copart inc cprt advanced 290 to 11129 wednesday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 095 to 397873 and the dow jones industrial average djia rising 060 to 3212028 the stocks rise snapped a twoday losing streak copart inc closed 4983 short of its 52week high 16112 which the company achieved on november 16th the stock underperformed when compared to some of its competitors wednesday as carmax inc kmx rose 567 to 9594 lithia motors inc lad rose 438 to 29278 and autonation inc an rose 421 to 11484 trading volume 15 m eclipsed its 50day average volume of 12 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