ashtead group plc aht shares rallied 146 to £5070 monday on what proved to be an allaround great trading session for the stock market with the ftse 100 index ukx rising 020 to 786007 ashtead group plc closed £698 below its 52week high £5768 which the company reached on january 17 trading volume 345507 remained 641826 below its 50day average volume of 987333 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