auto trader group plc auto shares inched up 016 to £638 tuesday on what proved to be an allaround positive trading session for the stock market with the ftse 100 index ukx rising 032 to 759478 auto trader group plc closed 4300 pence below its 52week high £681 which the company achieved on august 19 trading volume 18 m remained 812075 below its 50day average volume of 26 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