shares of auto trader group plc auto inched down 092 to £557 monday on what proved to be an allaround grim trading session for the stock market with the ftse 100 index ukx falling 041 to 744597 auto trader group plc closed £192 short of its 52week high £749 which the company achieved on january 4 trading volume 16 m remained 16 million below its 50day average volume of 31 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