gsk plc gsk shares rose 150 to £1431 thursday on what proved to be an allaround great trading session for the stock market with the ftse 100 index ukx rising 089 to 779404 gsk plc closed £1323 short of its 52week high £2754 which the company achieved on june 14 trading volume 58 m remained 41 million below its 50day average volume of 98 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