auto trader group plc auto shares inched up 054 to £521 wednesday on what proved to be an allaround great trading session for the stock market with the ftse 100 index ukx rising 032 to 749719 auto trader group plc closed £228 below its 52week high £749 which the company achieved on january 4 trading volume 21 m remained 901337 below its 50day average volume of 30 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