shares of willis towers watson plc wtw shed 038 to 22367 monday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 020 to 427379 and dow jones industrial average djia falling 059 to 3356286 willis towers watson plc closed 3526 short of its 52week high 25893 which the company achieved on february 9th the stock demonstrated a mixed performance when compared to some of its competitors monday as accenture plc cl a acn fell 223 to 30445 marsh  mclennan cos mmc rose 043 to 17716 and aon plc aon fell 046 to 31237 trading volume 269564 remained 216393 below its 50day average volume of 485957 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