Ecolab - 53 Year Stock Price History | ECL
Historical daily share price chart and data for Ecolab since 1973 adjusted for splits and dividends. The latest closing stock price for Ecolab as of January 20, 2026 is 273.00.
- The all-time high Ecolab stock closing price was 283.99 on August 20, 2025.
- The Ecolab 52-week high stock price is 286.04, which is 4.8% above the current share price.
- The Ecolab 52-week low stock price is 221.62, which is 18.8% below the current share price.
- The average Ecolab stock price for the last 52 weeks is 263.04.
| Ecolab Historical Annual Stock Price Data | ||||||
|---|---|---|---|---|---|---|
| Year | Average Stock Price | Year Open | Year High | Year Low | Year Close | Annual % Change |
| 2026 | 271.4633 | 262.6400 | 277.7300 | 262.6400 | 273.0000 | 3.99% |
| 2025 | 259.7143 | 228.5790 | 283.9880 | 223.9300 | 262.5200 | 13.19% |
| 2024 | 230.6978 | 194.2810 | 258.1210 | 191.3890 | 231.9340 | 19.29% |
| 2023 | 167.9333 | 142.5450 | 195.4470 | 140.2400 | 194.4280 | 37.94% |
| 2022 | 159.0130 | 219.5300 | 223.0450 | 126.7200 | 140.9470 | -37.10% |
| 2021 | 208.0680 | 202.9100 | 225.0790 | 193.6320 | 224.0760 | 9.38% |
| 2020 | 186.1931 | 178.4260 | 216.3960 | 117.7570 | 204.8510 | 13.17% |
| 2019 | 172.4905 | 134.6010 | 194.6810 | 131.4610 | 181.0140 | 32.26% |
| 2018 | 133.8113 | 123.5100 | 148.6180 | 117.3210 | 136.8580 | 11.07% |
| 2017 | 117.6912 | 107.1460 | 125.8090 | 106.9820 | 123.2160 | 15.80% |
| 2016 | 103.8132 | 100.5490 | 111.9270 | 89.5099 | 106.4010 | 4.07% |
| 2015 | 100.8393 | 92.1526 | 108.8090 | 87.3997 | 102.2380 | 10.72% |
| 2014 | 95.2841 | 90.7258 | 103.9800 | 85.6908 | 92.3382 | 1.31% |
| 2013 | 77.7624 | 64.2759 | 94.1447 | 62.4686 | 91.1454 | 46.60% |
| 2012 | 55.7776 | 49.5401 | 62.6790 | 49.5401 | 62.1745 | 25.96% |
| 2011 | 43.9183 | 42.5417 | 49.3608 | 37.7533 | 49.3608 | 16.26% |
| 2010 | 39.4707 | 37.5893 | 43.8857 | 34.3330 | 42.4575 | 14.65% |
| 2009 | 32.7253 | 29.3245 | 39.3076 | 24.5444 | 37.0328 | 28.73% |
| 2008 | 35.4533 | 41.2436 | 41.4133 | 24.9583 | 28.7679 | -30.49% |
| 2007 | 35.6541 | 35.5889 | 42.2700 | 32.2896 | 41.3890 | 14.50% |
| 2006 | 32.3073 | 28.2647 | 36.8464 | 26.8000 | 36.1487 | 25.88% |
| 2005 | 25.8749 | 27.0970 | 29.1040 | 24.5215 | 28.7160 | 4.38% |
| 2004 | 23.7054 | 20.9528 | 27.5441 | 20.3174 | 27.5120 | 29.72% |
| 2003 | 19.7685 | 19.1714 | 21.5091 | 17.8958 | 21.2085 | 11.86% |
| 2002 | 17.1828 | 15.1880 | 19.1509 | 13.9834 | 18.9607 | 24.47% |
| 2001 | 14.8263 | 15.8666 | 16.4032 | 11.6783 | 15.2334 | -5.52% |
| 2000 | 13.8222 | 13.8871 | 16.6832 | 10.4096 | 16.1232 | 11.84% |
| 1999 | 14.0817 | 13.0717 | 16.1422 | 11.7996 | 14.4168 | 9.34% |
| 1998 | 10.8883 | 9.9922 | 13.7321 | 9.6550 | 13.1856 | 32.26% |
| 1997 | 7.9425 | 6.6005 | 10.0035 | 6.4676 | 9.9697 | 49.54% |
| 1996 | 5.7521 | 5.1799 | 6.9255 | 5.1146 | 6.6670 | 27.64% |
| 1995 | 4.3972 | 3.5209 | 5.3939 | 3.4782 | 5.2234 | 46.58% |
| 1994 | 3.6400 | 3.8340 | 3.9071 | 3.2861 | 3.5635 | -5.25% |
| 1993 | 3.4257 | 3.0036 | 3.9506 | 2.9933 | 3.7609 | 24.79% |
| 1992 | 2.7384 | 2.3891 | 3.0898 | 2.1482 | 3.0138 | 26.15% |
| 1991 | 2.1987 | 1.6737 | 2.6735 | 1.5759 | 2.3891 | 43.58% |
| 1990 | 1.8060 | 2.1870 | 2.3581 | 1.3007 | 1.6639 | -23.25% |
| 1989 | 2.0994 | 1.9509 | 2.4627 | 1.8799 | 2.1679 | 10.07% |
| 1988 | 1.8127 | 1.7851 | 2.0140 | 1.5777 | 1.9695 | 15.61% |
| 1987 | 1.9529 | 1.6487 | 2.3987 | 1.3493 | 1.7035 | 4.45% |
| 1986 | 1.5413 | 1.1644 | 1.9516 | 1.1470 | 1.6309 | 41.77% |
| 1985 | 0.8230 | 0.6764 | 1.1574 | 0.6733 | 1.1504 | 70.08% |
| 1984 | 0.5988 | 0.7179 | 0.7179 | 0.5346 | 0.6764 | -13.28% |
| 1983 | 0.7177 | 0.6744 | 0.8267 | 0.6091 | 0.7800 | 12.05% |
| 1982 | 0.5200 | 0.4102 | 0.7459 | 0.3978 | 0.6961 | 69.70% |
| 1981 | 0.4940 | 0.5221 | 0.5749 | 0.4009 | 0.4102 | -20.01% |
| 1980 | 0.5340 | 0.5811 | 0.6806 | 0.4009 | 0.5128 | -14.94% |
| 1979 | 0.5611 | 0.5408 | 0.6464 | 0.5003 | 0.6029 | 10.85% |
| 1978 | 0.5527 | 0.5532 | 0.7335 | 0.4693 | 0.5439 | -3.31% |
| 1977 | 0.5621 | 0.6122 | 0.6278 | 0.4941 | 0.5625 | -9.05% |
| 1976 | 0.6540 | 0.6153 | 0.7863 | 0.5656 | 0.6185 | -0.50% |
| 1975 | 0.7189 | 0.5967 | 0.8702 | 0.5439 | 0.6216 | 4.17% |
| 1974 | 0.7686 | 0.9727 | 0.9821 | 0.4320 | 0.5967 | -39.43% |
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Basic Materials | Chemicals - Specialty | $78.476B | $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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