Ecolab Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2018-12-03 | 162.37 | 162.91 | 157.39 | 159.52 | 146.54 | 1,406,377 |
| 2018-11-30 | 158.31 | 160.92 | 158.31 | 160.49 | 147.43 | 2,510,572 |
| 2018-11-29 | 156.45 | 159.32 | 156.45 | 158.39 | 145.50 | 1,025,677 |
| 2018-11-28 | 154.35 | 156.37 | 153.98 | 156.25 | 143.53 | 1,301,154 |
| 2018-11-27 | 153.98 | 155.23 | 153.37 | 153.95 | 141.42 | 1,159,295 |
| 2018-11-26 | 154.60 | 155.76 | 152.91 | 154.75 | 142.15 | 1,251,837 |
| 2018-11-23 | 154.03 | 155.25 | 153.14 | 153.24 | 140.77 | 704,452 |
| 2018-11-21 | 154.98 | 155.95 | 154.00 | 155.02 | 142.40 | 1,143,598 |
| 2018-11-20 | 159.03 | 159.59 | 155.02 | 156.06 | 143.36 | 1,791,570 |
| 2018-11-19 | 159.31 | 160.66 | 157.55 | 160.30 | 147.25 | 1,225,507 |
| 2018-11-16 | 157.18 | 159.67 | 156.49 | 159.36 | 146.39 | 986,601 |
| 2018-11-15 | 156.29 | 158.69 | 155.57 | 158.31 | 145.42 | 856,506 |
| 2018-11-14 | 158.26 | 159.10 | 155.91 | 156.92 | 144.15 | 816,169 |
| 2018-11-13 | 157.97 | 159.06 | 156.54 | 157.52 | 144.70 | 723,860 |
| 2018-11-12 | 159.50 | 160.48 | 157.54 | 158.00 | 145.14 | 1,060,086 |
| 2018-11-09 | 158.97 | 159.76 | 157.63 | 159.33 | 146.36 | 736,204 |
| 2018-11-08 | 160.01 | 160.61 | 158.75 | 159.48 | 146.50 | 1,000,296 |
| 2018-11-07 | 157.98 | 160.55 | 157.47 | 160.38 | 147.33 | 1,259,243 |
| 2018-11-06 | 156.15 | 157.18 | 154.57 | 156.87 | 144.10 | 1,144,868 |
| 2018-11-05 | 154.95 | 156.57 | 154.62 | 155.97 | 143.27 | 829,786 |
| 2018-11-02 | 154.05 | 155.96 | 152.23 | 154.59 | 142.01 | 1,269,368 |
| 2018-11-01 | 153.27 | 153.58 | 151.61 | 152.73 | 140.30 | 1,564,519 |
| 2018-10-31 | 151.01 | 153.93 | 149.92 | 153.15 | 140.68 | 2,396,310 |
| 2018-10-30 | 137.70 | 149.86 | 137.70 | 149.00 | 136.87 | 2,967,235 |
| 2018-10-29 | 149.28 | 150.63 | 144.54 | 146.56 | 134.63 | 2,317,688 |
| 2018-10-26 | 148.74 | 149.34 | 146.42 | 147.34 | 135.35 | 1,936,384 |
| 2018-10-25 | 148.56 | 151.37 | 148.34 | 150.10 | 137.88 | 1,836,101 |
| 2018-10-24 | 148.90 | 149.98 | 147.41 | 147.66 | 135.64 | 1,583,988 |
| 2018-10-23 | 146.22 | 148.75 | 145.00 | 147.99 | 135.94 | 1,559,117 |
| 2018-10-22 | 148.90 | 149.23 | 146.26 | 147.00 | 135.03 | 931,764 |
| 2018-10-19 | 148.08 | 149.15 | 147.90 | 148.55 | 136.46 | 913,370 |
| 2018-10-18 | 148.00 | 149.69 | 146.89 | 147.50 | 135.49 | 951,882 |
| 2018-10-17 | 148.10 | 149.26 | 147.38 | 148.52 | 136.43 | 1,271,537 |
| 2018-10-16 | 147.28 | 148.53 | 145.68 | 148.47 | 136.38 | 1,159,786 |
| 2018-10-15 | 145.81 | 147.99 | 145.69 | 146.35 | 134.44 | 938,576 |
| 2018-10-12 | 147.75 | 148.36 | 144.28 | 145.98 | 134.10 | 1,491,852 |
| 2018-10-11 | 150.28 | 150.71 | 145.85 | 145.95 | 134.07 | 2,256,538 |
| 2018-10-10 | 155.04 | 155.99 | 150.69 | 150.81 | 138.53 | 1,657,858 |
| 2018-10-09 | 156.53 | 157.93 | 154.54 | 154.96 | 142.35 | 966,732 |
| 2018-10-08 | 157.59 | 158.10 | 157.05 | 157.37 | 144.56 | 1,128,186 |
| 2018-10-05 | 156.27 | 157.79 | 156.00 | 157.59 | 144.76 | 935,362 |
| 2018-10-04 | 155.62 | 156.34 | 154.87 | 156.11 | 143.40 | 885,576 |
| 2018-10-03 | 157.65 | 158.12 | 155.91 | 156.11 | 143.40 | 891,617 |
| 2018-10-02 | 157.66 | 157.73 | 156.52 | 157.22 | 144.42 | 732,307 |
| 2018-10-01 | 157.57 | 158.04 | 156.49 | 157.40 | 144.59 | 530,716 |
| 2018-09-28 | 156.50 | 157.61 | 155.68 | 156.78 | 144.02 | 1,153,658 |
| 2018-09-27 | 156.82 | 157.94 | 156.48 | 156.83 | 144.06 | 539,645 |
| 2018-09-26 | 157.23 | 157.77 | 155.58 | 156.85 | 144.08 | 848,363 |
| 2018-09-25 | 158.40 | 158.62 | 156.87 | 157.32 | 144.51 | 754,610 |
| 2018-09-24 | 159.00 | 159.15 | 157.26 | 157.98 | 145.12 | 866,244 |
| 2018-09-21 | 159.92 | 159.92 | 158.77 | 159.40 | 146.43 | 2,139,706 |
| 2018-09-20 | 158.17 | 159.40 | 158.09 | 159.20 | 146.24 | 983,494 |
| 2018-09-19 | 156.90 | 158.07 | 156.61 | 157.83 | 144.98 | 789,686 |
| 2018-09-18 | 156.47 | 157.11 | 155.33 | 156.65 | 143.90 | 684,523 |
| 2018-09-17 | 156.81 | 157.20 | 155.91 | 156.24 | 143.52 | 657,683 |
| 2018-09-14 | 156.66 | 157.23 | 156.04 | 157.12 | 143.95 | 726,801 |
| 2018-09-13 | 156.00 | 156.71 | 155.20 | 156.54 | 143.42 | 906,173 |
| 2018-09-12 | 154.98 | 156.30 | 154.66 | 155.72 | 142.67 | 763,367 |
| 2018-09-11 | 153.64 | 155.06 | 153.19 | 154.90 | 141.92 | 754,787 |
| 2018-09-10 | 153.80 | 154.25 | 153.34 | 153.84 | 140.95 | 839,732 |
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.