shares of gsk plc gsk inched up 093 to £1451 tuesday on what proved to be an allaround favorable trading session for the stock market with the ftse 100 index ukx rising 137 to 755409 gsk plc closed £1303 below its 52week high £2754 which the company achieved on june 14 trading volume 51 m remained 45 million below its 50day average volume of 96 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