shares of gsk plc gsk inched up 012 to £1385 monday on what proved to be an allaround positive trading session for the stock market with the ftse 100 index ukx rising 007 to 769941 gsk plc closed £347 below its 52week high £1731 which the company reached on august 1 trading volume 48 m remained 31 million below its 50day average volume of 79 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