shares of marsh  mclennan cos mmc dropped 008 to 16201 wednesday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 002 to 3266184 and the sp 500 index spx falling 047 to 395139 this was the stocks second consecutive day of losses marsh  mclennan cos closed 2113 short of its 52week high 18314 which the company achieved on april 21st despite its losses the stock outperformed some of its competitors wednesday as accenture plc cl a acn fell 074 to 26359 chubb ltd cb fell 072 to 20950 and american international group inc aig fell 025 to 6096true trading volume 15 m remained 4649 below its 50day average volume of 15 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