shares of willis towers watson plc wtw slid 371 to 22141 tuesday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 112 to 414558 and dow jones industrial average djia falling 069 to 3305551 willis towers watson plc closed 3752 short of its 52week high 25893 which the company achieved on february 9th the stock underperformed when compared to some of its competitors tuesday as accenture plc cl a acn fell 098 to 28810 marsh  mclennan cos mmc fell 296 to 17440 and aon plc aon fell 346 to 31440 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