mg plc mng shares advanced 308 to £214 tuesday on what proved to be an allaround dismal trading session for the stock market with the ftse 100 index ukx falling 074 to 787628 mg plc closed 1570 pence short of its 52week high £230 which the company achieved on march 16 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