shares of marsh  mclennan cos mmc inched 037 higher to 16703 monday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 132 to 465527 and the dow jones industrial average djia rising 068 to 3513594 marsh  mclennan cos closed 410 below its 52week high 17113 which the company achieved on october 25th the stock demonstrated a mixed performance when compared to some of its competitors monday as prudential plc pukpf fell 369 to 1698 willis towers watson plc wltw rose 061 to 23039 and arthur j gallagher  co ajg rose 102 to 16481 trading volume 20 m eclipsed its 50day average volume of 18 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