Ecolab - 41 Year Stock Price History | ECL

Historical daily share price chart and data for Ecolab since 1984 adjusted for splits and dividends. The latest closing stock price for Ecolab as of April 25, 2025 is 238.14.
  • The all-time high Ecolab stock closing price was 269.12 on March 03, 2025.
  • The Ecolab 52-week high stock price is 273.69, which is 14.9% above the current share price.
  • The Ecolab 52-week low stock price is 219.97, which is 7.6% below the current share price.
  • The average Ecolab stock price for the last 52 weeks is 245.35.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Ecolab Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 248.5218 230.3340 269.1240 225.6500 238.1400 1.89%
2024 232.4693 195.7730 260.1030 192.8590 233.7150 19.29%
2023 169.2229 143.6400 196.9480 141.3170 195.9210 37.94%
2022 160.2341 221.2150 224.7570 127.6930 142.0300 -37.10%
2021 209.6658 204.4690 226.8080 195.1180 225.7970 9.39%
2020 187.6229 179.7960 218.0570 118.6610 206.4240 13.17%
2019 173.8151 135.6340 196.1760 132.4710 182.4040 32.26%
2018 134.8389 124.4590 149.7590 118.2220 137.9080 11.07%
2017 118.5950 107.9690 126.7750 107.8040 124.1630 15.80%
2016 104.6104 101.3210 112.7860 90.1973 107.2190 4.07%
2015 101.6136 92.8603 109.6450 88.0708 103.0230 10.72%
2014 96.0158 91.4225 104.7780 86.3488 93.0472 1.31%
2013 78.3595 64.7694 94.8677 62.9483 91.8453 46.60%
2012 56.2059 49.9205 63.1603 49.9205 62.6520 25.96%
2011 44.2556 42.8684 49.7399 38.0432 49.7399 16.26%
2010 39.7738 37.8780 44.2227 34.5966 42.7835 14.65%
2009 32.9766 29.5497 39.6095 24.7329 37.3172 28.73%
2008 35.7255 41.5603 41.7313 25.1500 28.9889 -30.49%
2007 35.9279 35.8622 42.5946 32.5375 41.7069 14.50%
2006 32.5554 28.4818 37.1293 27.0058 36.4263 25.88%
2005 26.0731 27.3038 29.3275 24.7098 28.9365 4.38%
2004 23.8860 21.1124 27.7540 20.4722 27.7220 29.72%
2003 19.9186 19.3167 21.6730 18.0315 21.3701 11.86%
2002 17.3130 15.3031 19.2961 14.0894 19.1044 24.47%
2001 14.8585 15.8681 16.4048 11.7669 15.3489 -4.81%
2000 13.8235 13.8884 16.6848 10.4106 16.1248 11.84%
1999 14.0830 13.0730 16.1438 11.8007 14.4182 9.34%
1998 10.8894 9.9932 13.7334 9.6559 13.1868 32.26%
1997 7.9432 6.6011 10.0044 6.4682 9.9707 49.54%
1996 5.7526 5.1804 6.9262 5.1151 6.6676 27.64%
1995 4.3977 3.5212 5.3944 3.4785 5.2239 46.58%
1994 3.6404 3.8344 3.9075 3.2864 3.5639 -5.25%
1993 3.4261 3.0039 3.9509 2.9936 3.7612 24.79%
1992 2.7387 2.3893 3.0901 2.1484 3.0141 26.15%
1991 2.1988 1.6739 2.6737 1.5760 2.3893 43.58%
1990 1.8061 2.1871 2.3583 1.3007 1.6641 -23.25%
1989 2.0995 1.9511 2.4629 1.8800 2.1681 10.07%
1988 1.8128 1.7852 2.0141 1.5779 1.9697 15.62%
1987 1.9531 1.6488 2.3989 1.3494 1.7036 4.44%
1986 1.5414 1.1645 1.9517 1.1470 1.6311 41.77%
1985 0.8229 0.6764 1.1575 0.6733 1.1505 70.09%
Sector Industry Market Cap Revenue
Basic Materials Chemicals - Specialty $67.712B $15.741B
Ecolab Inc is a provider of water, hygiene and energy technologies and services. The company's programs and services helps in promoting safe food, maintaining clean environments, optimizing water and energy use and improving operational efficiencies for customers in the food, energy, healthcare, industrial and hospitality markets globally. Ecolab operates via 4 reportable segments. Global Industrial consists of the Water, Food & Beverage, Downstream and Paper operating units. The segment provides water treatment & process applications and cleaning & sanitizing solutions. Global Institutional & Specialty comprises Institutional and Specialty operating units providing specialized cleaning and sanitizing products to the foodservice, hospitality, lodging, healthcare, government and education and retail industries. Global Healthcare & Life Sciences comprises Healthcare and Life Sciences businesses. Other comprises the remaining three units Pest Elimination, Textile Care and Colloidal Technologies businesses.
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