shares of ecolab inc ecl inched 000 higher to 22129 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 ecolab inc closed 871 below its 52week high 23000 which the company achieved on may 10th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as procter  gamble co pg rose 017 to 14488 ppg industries inc ppg fell 165 to 16659 and clorox co clx rose 078 to 17122 trading volume 717756 remained 280681 below its 50day average volume of 998437 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