shares of halma plc hlma advanced 284 to £2030 tuesday on what proved to be an allaround great trading session for the stock market with the ftse 100 index ukx rising 137 to 755409 halma plc closed £1240 below its 52week high £3270 which the company reached on january 4 trading volume 584562 remained 477198 below its 50day average volume of 11 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