Ecolab Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2010-05-10 | 49.180 | 49.470 | 48.420 | 49.030 | 40.550 | 3,235,806 |
| 2010-05-07 | 47.550 | 48.280 | 47.120 | 47.740 | 39.483 | 4,689,216 |
| 2010-05-06 | 48.380 | 48.640 | 46.310 | 47.500 | 39.285 | 4,210,056 |
| 2010-05-05 | 48.060 | 48.760 | 47.940 | 48.590 | 40.186 | 3,204,022 |
| 2010-05-04 | 49.000 | 49.090 | 48.230 | 48.590 | 40.186 | 2,608,192 |
| 2010-05-03 | 49.340 | 49.700 | 48.970 | 49.340 | 40.806 | 2,467,278 |
| 2010-04-30 | 49.100 | 49.160 | 48.800 | 48.840 | 40.393 | 2,460,506 |
| 2010-04-29 | 47.810 | 49.000 | 47.690 | 49.000 | 40.525 | 2,986,569 |
| 2010-04-28 | 47.220 | 47.670 | 47.060 | 47.460 | 39.252 | 2,135,585 |
| 2010-04-27 | 47.600 | 47.830 | 46.820 | 46.930 | 38.813 | 2,444,571 |
| 2010-04-26 | 47.690 | 47.990 | 47.520 | 47.710 | 39.458 | 2,989,254 |
| 2010-04-23 | 46.840 | 47.700 | 46.630 | 47.620 | 39.384 | 2,610,296 |
| 2010-04-22 | 46.300 | 46.900 | 46.280 | 46.900 | 38.789 | 2,635,526 |
| 2010-04-21 | 45.880 | 46.500 | 45.800 | 46.380 | 38.358 | 2,426,285 |
| 2010-04-20 | 45.700 | 45.990 | 45.520 | 45.950 | 38.003 | 1,388,643 |
| 2010-04-19 | 45.120 | 45.570 | 44.870 | 45.510 | 37.639 | 1,453,505 |
| 2010-04-16 | 45.250 | 45.470 | 44.830 | 45.280 | 37.449 | 2,246,006 |
| 2010-04-15 | 45.200 | 45.450 | 45.020 | 45.410 | 37.556 | 1,666,283 |
| 2010-04-14 | 45.150 | 45.410 | 45.000 | 45.310 | 37.474 | 2,087,587 |
| 2010-04-13 | 45.010 | 45.200 | 45.000 | 45.120 | 37.316 | 1,295,806 |
| 2010-04-12 | 45.000 | 45.210 | 44.819 | 45.000 | 37.217 | 1,683,801 |
| 2010-04-09 | 44.550 | 45.020 | 44.440 | 45.020 | 37.234 | 1,507,305 |
| 2010-04-08 | 44.540 | 44.815 | 44.325 | 44.400 | 36.721 | 3,262,702 |
| 2010-04-07 | 44.550 | 44.830 | 44.360 | 44.700 | 36.969 | 2,616,516 |
| 2010-04-06 | 44.220 | 44.600 | 44.160 | 44.560 | 36.853 | 1,585,985 |
| 2010-04-05 | 44.430 | 44.710 | 44.290 | 44.560 | 36.853 | 1,336,187 |
| 2010-04-01 | 44.100 | 44.530 | 44.100 | 44.430 | 36.746 | 1,440,382 |
| 2010-03-31 | 43.610 | 44.270 | 43.610 | 43.950 | 36.349 | 1,765,196 |
| 2010-03-30 | 43.710 | 44.050 | 43.650 | 43.900 | 36.307 | 1,422,326 |
| 2010-03-29 | 43.540 | 43.840 | 43.370 | 43.630 | 36.084 | 1,407,560 |
| 2010-03-26 | 43.140 | 43.630 | 43.080 | 43.490 | 35.968 | 1,609,701 |
| 2010-03-25 | 43.600 | 43.600 | 43.080 | 43.100 | 35.646 | 1,931,045 |
| 2010-03-24 | 43.340 | 43.580 | 43.140 | 43.290 | 35.803 | 1,829,946 |
| 2010-03-23 | 43.400 | 43.510 | 43.020 | 43.420 | 35.910 | 2,014,289 |
| 2010-03-22 | 43.070 | 43.490 | 43.030 | 43.390 | 35.886 | 1,306,314 |
| 2010-03-19 | 43.190 | 43.470 | 43.000 | 43.190 | 35.720 | 2,327,433 |
| 2010-03-18 | 43.630 | 43.660 | 43.140 | 43.140 | 35.679 | 2,570,937 |
| 2010-03-17 | 43.840 | 43.900 | 43.400 | 43.600 | 36.059 | 2,013,019 |
| 2010-03-16 | 43.290 | 43.740 | 43.290 | 43.710 | 36.150 | 1,230,781 |
| 2010-03-15 | 43.480 | 43.730 | 43.170 | 43.530 | 36.001 | 1,324,481 |
| 2010-03-12 | 42.780 | 43.890 | 42.780 | 43.620 | 36.076 | 3,008,330 |
| 2010-03-11 | 42.380 | 42.700 | 42.110 | 42.700 | 35.315 | 1,216,735 |
| 2010-03-10 | 42.440 | 42.720 | 42.060 | 42.580 | 35.216 | 1,939,819 |
| 2010-03-09 | 42.630 | 42.840 | 42.360 | 42.550 | 35.191 | 1,616,765 |
| 2010-03-08 | 43.090 | 43.110 | 42.600 | 42.700 | 35.315 | 1,970,084 |
| 2010-03-05 | 42.770 | 43.230 | 42.570 | 43.100 | 35.646 | 1,607,855 |
| 2010-03-04 | 42.670 | 42.900 | 42.520 | 42.680 | 35.170 | 2,002,103 |
| 2010-03-03 | 42.210 | 42.860 | 42.210 | 42.670 | 35.162 | 2,211,009 |
| 2010-03-02 | 42.360 | 42.640 | 42.060 | 42.200 | 34.775 | 2,602,991 |
| 2010-03-01 | 42.440 | 42.520 | 41.870 | 42.360 | 34.906 | 2,512,234 |
| 2010-02-26 | 41.980 | 42.510 | 41.980 | 42.140 | 34.725 | 2,149,707 |
| 2010-02-25 | 41.460 | 42.160 | 41.020 | 42.160 | 34.742 | 3,252,250 |
| 2010-02-24 | 41.870 | 42.120 | 41.570 | 42.010 | 34.618 | 1,778,739 |
| 2010-02-23 | 42.010 | 42.150 | 41.490 | 41.580 | 34.264 | 2,221,811 |
| 2010-02-22 | 42.590 | 42.750 | 42.050 | 42.120 | 34.709 | 1,852,408 |
| 2010-02-19 | 42.500 | 42.820 | 42.335 | 42.570 | 35.080 | 1,704,538 |
| 2010-02-18 | 42.300 | 42.840 | 42.290 | 42.720 | 35.203 | 1,416,274 |
| 2010-02-17 | 42.250 | 42.620 | 42.090 | 42.360 | 34.906 | 2,671,176 |
| 2010-02-16 | 42.110 | 42.400 | 41.660 | 42.380 | 34.923 | 2,233,799 |
| 2010-02-12 | 41.150 | 41.880 | 40.660 | 41.790 | 34.437 | 3,400,092 |
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.