shares of carmax inc kmx advanced 429 to 6910 friday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 025 to 407056 and the dow jones industrial average djia rising 008 to 3397808 the stocks rise snapped a threeday losing streak carmax inc closed 4533 short of its 52week high 11443 which the company achieved on february 9th the stock demonstrated a mixed performance when compared to some of its competitors friday as carvana co cl a cvna rose 1954 to 777 iaa inc iaa rose 091 to 4122 and acv auctions inc acva rose 259 to 991 trading volume 23 m remained 581098 below its 50day average volume of 29 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