shares of prudential plc pru inched down 041 to £1320 tuesday on what proved to be an allaround grim trading session for the stock market with the ftse 100 index ukx falling 012 to 785103 prudential plc closed 1600 pence below its 52week high £1336 which the company achieved on january 16 trading volume 43 m remained 23 million below its 50day average volume of 66 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