informa plc inf shares inched up 016 to £729 monday on what proved to be an allaround great trading session for the stock market with the ftse 100 index ukx rising 018 to 777099 informa plc closed 080 pence short of its 52week high £730 which the company reached on may 19 trading volume 14 m remained 41 million below its 50day average volume of 55 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