shares of ecolab inc ecl slid 069 to 16487 tuesday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 058 to 410060 and dow jones industrial average djia falling 059 to 3340238 the stocks fall snapped a fourday winning streak ecolab inc closed 2063 below its 52week high 18550 which the company achieved on april 21st the stock demonstrated a mixed performance when compared to some of its competitors tuesday as procter  gamble co pg rose 048 to 15023 waste management inc wm fell 021 to 16353 and colgatepalmolive co cl fell 084 to 7473 trading volume 16 m eclipsed its 50day average volume of 12 m 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