rentokil initial plc rto shares inched up 056 to £649 tuesday on what proved to be an allaround grim trading session for the stock market with the ftse 100 index ukx falling 034 to 775108 rentokil initial plc closed 040 pence below its 52week high £650 which the company reached on may 15 trading volume 28 m remained 47 million below its 50day average volume of 75 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