shares of willis towers watson plc wtw inched 085 higher to 22939 tuesday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 016 to 397127 and dow jones industrial average djia falling 012 to 3239425 this was the stocks fourth consecutive day of gains willis towers watson plc closed 2954 below its 52week high 25893 which the company achieved on february 9th