shares of american water works co awk slipped 006 to 18139 tuesday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 071 to 444808 and dow jones industrial average djia falling 079 to 3534328 the stocks fall snapped a threeday winning streak american water works co closed 036 below its 52week high 18175 which the company reached on august 16th despite its losses the stock outperformed some of its competitors tuesday as veolia environnement sa adr veoey fell 077 to 3307 american states water co awr fell 033 to 9021 and california water service group cwt fell 055 to 6474true trading volume 579126 remained 102304 below its 50day average volume of 681430 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