shares of willis towers watson plc wtw slipped 103 to 22739 tuesday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 064 to 410990 and dow jones industrial average djia falling 101 to 3301214 willis towers watson plc closed 3154 below its 52week high 25893 which the company reached on february 9th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as accenture plc cl a acn rose 061 to 27919 marsh  mclennan cos mmc fell 083 to 18008 and aon plc aon fell 105 to 33094 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