halma plc hlma shares inched down 056 to £2144 thursday on what proved to be an allaround poor trading session for the stock market with the ftse 100 index ukx falling 063 to 787998 halma plc closed £454 short of its 52week high £2598 which the company reached on april 5 trading volume 376328 remained 385845 below its 50day average volume of 762173 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