Ecolab Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2019-03-04 | 171.05 | 171.71 | 168.01 | 169.58 | 156.24 | 1,338,447 |
| 2019-03-01 | 169.75 | 170.66 | 168.93 | 170.16 | 156.78 | 1,717,433 |
| 2019-02-28 | 168.56 | 169.28 | 168.07 | 168.91 | 155.62 | 1,500,031 |
| 2019-02-27 | 167.89 | 168.92 | 167.21 | 168.49 | 155.24 | 725,938 |
| 2019-02-26 | 168.00 | 169.43 | 167.79 | 168.22 | 154.99 | 823,383 |
| 2019-02-25 | 167.71 | 168.49 | 166.73 | 168.22 | 154.99 | 971,279 |
| 2019-02-22 | 167.41 | 167.41 | 165.94 | 167.01 | 153.87 | 858,446 |
| 2019-02-21 | 165.22 | 167.22 | 165.22 | 167.09 | 153.95 | 1,083,810 |
| 2019-02-20 | 165.66 | 166.66 | 164.56 | 165.29 | 152.29 | 1,774,890 |
| 2019-02-19 | 165.00 | 168.32 | 163.50 | 167.31 | 154.15 | 2,009,831 |
| 2019-02-15 | 163.35 | 164.19 | 162.21 | 163.48 | 150.62 | 1,209,375 |
| 2019-02-14 | 161.63 | 162.47 | 160.83 | 161.61 | 148.90 | 805,691 |
| 2019-02-13 | 162.93 | 163.78 | 162.29 | 162.65 | 149.86 | 965,699 |
| 2019-02-12 | 160.98 | 162.62 | 160.11 | 162.38 | 149.61 | 915,233 |
| 2019-02-11 | 159.39 | 160.49 | 159.02 | 160.10 | 147.51 | 827,877 |
| 2019-02-08 | 158.07 | 159.19 | 157.19 | 159.17 | 146.65 | 747,205 |
| 2019-02-07 | 158.29 | 159.07 | 157.20 | 158.61 | 146.13 | 698,653 |
| 2019-02-06 | 158.22 | 159.60 | 158.18 | 159.17 | 146.65 | 1,142,558 |
| 2019-02-05 | 161.11 | 162.38 | 158.33 | 158.66 | 146.18 | 2,036,434 |
| 2019-02-04 | 158.95 | 159.52 | 157.11 | 159.18 | 146.66 | 851,989 |
| 2019-02-01 | 158.49 | 159.51 | 157.99 | 158.96 | 146.46 | 1,222,006 |
| 2019-01-31 | 156.26 | 158.87 | 155.59 | 158.17 | 145.73 | 2,186,597 |
| 2019-01-30 | 155.60 | 157.29 | 155.07 | 156.88 | 144.54 | 729,664 |
| 2019-01-29 | 155.07 | 155.93 | 154.64 | 155.01 | 142.82 | 887,659 |
| 2019-01-28 | 153.15 | 154.99 | 153.11 | 154.98 | 142.79 | 708,570 |
| 2019-01-25 | 152.91 | 155.08 | 152.91 | 153.89 | 141.79 | 722,031 |
| 2019-01-24 | 152.53 | 153.14 | 151.18 | 151.92 | 139.97 | 793,529 |
| 2019-01-23 | 153.34 | 153.73 | 151.24 | 152.97 | 140.94 | 686,253 |
| 2019-01-22 | 154.13 | 154.58 | 151.70 | 152.92 | 140.89 | 956,002 |
| 2019-01-18 | 153.66 | 155.19 | 152.73 | 154.50 | 142.35 | 1,202,010 |
| 2019-01-17 | 150.58 | 152.80 | 150.24 | 152.52 | 140.52 | 1,064,324 |
| 2019-01-16 | 150.48 | 151.13 | 149.63 | 150.26 | 138.44 | 623,211 |
| 2019-01-15 | 148.00 | 150.09 | 148.00 | 150.03 | 138.23 | 588,522 |
| 2019-01-14 | 148.81 | 150.42 | 148.32 | 148.76 | 137.06 | 1,241,355 |
| 2019-01-11 | 148.72 | 149.66 | 148.37 | 149.57 | 137.81 | 703,875 |
| 2019-01-10 | 147.58 | 149.74 | 147.58 | 149.63 | 137.86 | 957,154 |
| 2019-01-09 | 149.53 | 150.21 | 147.90 | 148.71 | 137.01 | 902,660 |
| 2019-01-08 | 148.09 | 149.07 | 147.16 | 148.89 | 137.18 | 1,092,382 |
| 2019-01-07 | 146.58 | 148.92 | 146.20 | 147.10 | 135.53 | 871,368 |
| 2019-01-04 | 143.74 | 147.77 | 142.59 | 146.67 | 135.13 | 1,238,598 |
| 2019-01-03 | 144.66 | 145.35 | 141.30 | 141.54 | 130.41 | 1,238,649 |
| 2019-01-02 | 145.50 | 146.31 | 143.54 | 144.92 | 133.52 | 1,429,895 |
| 2018-12-31 | 144.87 | 147.58 | 144.48 | 147.35 | 135.76 | 1,199,425 |
| 2018-12-28 | 145.41 | 146.29 | 143.78 | 144.37 | 133.01 | 841,759 |
| 2018-12-27 | 141.26 | 144.90 | 140.05 | 144.90 | 133.50 | 1,039,140 |
| 2018-12-26 | 138.21 | 142.83 | 135.77 | 142.83 | 131.60 | 1,492,164 |
| 2018-12-24 | 143.38 | 143.38 | 137.90 | 137.90 | 127.05 | 850,561 |
| 2018-12-21 | 145.42 | 149.00 | 143.41 | 143.96 | 132.64 | 2,722,373 |
| 2018-12-20 | 147.33 | 147.96 | 143.54 | 145.71 | 134.25 | 1,394,747 |
| 2018-12-19 | 149.48 | 151.50 | 146.45 | 147.42 | 135.82 | 1,144,685 |
| 2018-12-18 | 150.40 | 151.24 | 147.87 | 148.99 | 137.27 | 1,198,852 |
| 2018-12-17 | 153.35 | 153.80 | 148.64 | 149.64 | 137.87 | 1,306,189 |
| 2018-12-14 | 154.01 | 154.91 | 153.30 | 154.47 | 141.90 | 1,052,717 |
| 2018-12-13 | 155.22 | 156.57 | 153.80 | 155.04 | 142.42 | 1,017,236 |
| 2018-12-12 | 157.36 | 157.83 | 154.76 | 154.90 | 142.29 | 1,189,601 |
| 2018-12-11 | 156.43 | 157.18 | 155.00 | 155.27 | 142.63 | 1,016,217 |
| 2018-12-10 | 153.68 | 155.13 | 151.85 | 154.60 | 142.02 | 871,095 |
| 2018-12-07 | 157.47 | 157.94 | 153.00 | 154.07 | 141.53 | 877,509 |
| 2018-12-06 | 155.57 | 157.64 | 153.14 | 157.55 | 144.73 | 1,408,130 |
| 2018-12-04 | 159.05 | 160.50 | 156.53 | 156.74 | 143.98 | 1,263,823 |
Stock splits
| Date | Split (new : old) |
|---|
| 2003-06-09 | 2:1 |
| 1998-01-16 | 2:1 |
| 1994-01-19 | 2:1 |
Dividends
| Ex-date | Amount |
|---|
| 2026-09-15 | 0.7300 USD |
| 2026-06-16 | 0.7300 USD |
| 2026-03-17 | 0.7300 USD |
| 2025-12-16 | 0.7300 USD |
| 2025-09-16 | 0.6500 USD |
| 2025-06-17 | 0.6500 USD |
| 2025-03-18 | 0.6500 USD |
| 2024-12-17 | 0.6500 USD |
| 2024-09-17 | 0.5700 USD |
| 2024-06-18 | 0.5700 USD |
| 2024-03-18 | 0.5700 USD |
| 2023-12-18 | 0.5700 USD |
| 2023-09-18 | 0.5300 USD |
| 2023-06-16 | 0.5300 USD |
| 2023-03-20 | 0.5300 USD |
| 2022-12-19 | 0.5300 USD |
| 2022-09-19 | 0.5100 USD |
| 2022-06-17 | 0.5100 USD |
| 2022-03-14 | 0.5100 USD |
| 2021-12-13 | 0.5100 USD |
| 2021-09-13 | 0.4800 USD |
| 2021-06-14 | 0.4800 USD |
| 2021-03-15 | 0.4800 USD |
| 2020-12-14 | 0.4800 USD |
| 2020-09-14 | 0.4700 USD |
| 2020-06-15 | 0.4700 USD |
| 2020-03-16 | 0.4700 USD |
| 2019-12-16 | 0.4700 USD |
| 2019-09-16 | 0.4600 USD |
| 2019-06-17 | 0.4600 USD |
| 2019-03-18 | 0.4600 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.