shares of intertek group plc itrk dropped 109 to £3976 friday on what proved to be an allaround poor trading session for the stock market with the ftse 100 index ukx falling 101 to 733540 intertek group plc closed £1392 short of its 52week high £5368 which the company achieved on march 31 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