Ecolab Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2011-01-25 | 50.330 | 50.370 | 49.610 | 49.980 | 41.750 | 980,967 |
| 2011-01-24 | 50.160 | 50.595 | 49.840 | 50.370 | 42.075 | 1,322,043 |
| 2011-01-21 | 50.150 | 50.580 | 49.880 | 50.140 | 41.883 | 1,752,175 |
| 2011-01-20 | 49.670 | 49.830 | 49.390 | 49.600 | 41.432 | 1,389,896 |
| 2011-01-19 | 48.990 | 49.740 | 48.990 | 49.720 | 41.532 | 1,963,801 |
| 2011-01-18 | 48.970 | 49.160 | 48.490 | 49.100 | 41.014 | 1,185,748 |
| 2011-01-14 | 49.010 | 49.210 | 48.520 | 48.830 | 40.789 | 1,900,018 |
| 2011-01-13 | 49.580 | 49.580 | 48.870 | 49.040 | 40.964 | 1,821,890 |
| 2011-01-12 | 49.180 | 49.700 | 48.970 | 49.520 | 41.365 | 1,830,484 |
| 2011-01-11 | 49.600 | 49.780 | 48.920 | 49.000 | 40.931 | 1,151,374 |
| 2011-01-10 | 49.160 | 49.655 | 48.800 | 49.500 | 41.349 | 1,163,618 |
| 2011-01-07 | 49.760 | 49.790 | 49.070 | 49.250 | 41.140 | 1,255,139 |
| 2011-01-06 | 49.900 | 50.050 | 49.400 | 49.610 | 41.440 | 1,493,681 |
| 2011-01-05 | 49.660 | 50.130 | 49.470 | 49.860 | 41.649 | 1,738,649 |
| 2011-01-04 | 50.560 | 50.560 | 49.270 | 49.760 | 41.566 | 1,430,754 |
| 2011-01-03 | 50.630 | 50.740 | 50.470 | 50.520 | 42.201 | 1,456,767 |
| 2010-12-31 | 50.450 | 50.900 | 50.370 | 50.420 | 42.117 | 690,781 |
| 2010-12-30 | 50.250 | 50.600 | 50.210 | 50.480 | 42.167 | 571,831 |
| 2010-12-29 | 50.420 | 50.640 | 50.200 | 50.330 | 42.042 | 658,721 |
| 2010-12-28 | 50.280 | 50.540 | 49.900 | 50.410 | 42.109 | 831,689 |
| 2010-12-27 | 50.050 | 50.340 | 49.900 | 50.260 | 41.983 | 606,203 |
| 2010-12-23 | 50.230 | 50.375 | 50.140 | 50.250 | 41.975 | 740,292 |
| 2010-12-22 | 50.310 | 50.310 | 50.000 | 50.260 | 41.983 | 705,616 |
| 2010-12-21 | 50.550 | 50.790 | 50.221 | 50.240 | 41.967 | 1,005,408 |
| 2010-12-20 | 50.110 | 50.585 | 50.100 | 50.330 | 42.042 | 1,465,116 |
| 2010-12-17 | 49.750 | 50.130 | 49.390 | 50.070 | 41.825 | 2,015,838 |
| 2010-12-16 | 49.190 | 49.770 | 49.154 | 49.770 | 41.428 | 1,891,403 |
| 2010-12-15 | 49.440 | 49.670 | 49.010 | 49.040 | 40.820 | 1,937,392 |
| 2010-12-14 | 49.050 | 49.600 | 49.050 | 49.560 | 41.253 | 2,527,263 |
| 2010-12-13 | 48.400 | 49.200 | 48.100 | 48.940 | 40.737 | 2,486,191 |
| 2010-12-10 | 48.020 | 48.540 | 47.930 | 47.990 | 39.946 | 3,449,344 |
| 2010-12-09 | 47.700 | 48.150 | 47.560 | 47.810 | 39.796 | 2,511,884 |
| 2010-12-08 | 47.680 | 47.810 | 47.430 | 47.550 | 39.580 | 3,181,135 |
| 2010-12-07 | 47.290 | 47.450 | 46.800 | 47.220 | 39.305 | 2,675,951 |
| 2010-12-06 | 47.440 | 47.580 | 46.640 | 47.040 | 39.156 | 3,185,217 |
| 2010-12-03 | 47.500 | 48.180 | 47.420 | 47.590 | 39.613 | 1,931,139 |
| 2010-12-02 | 47.890 | 48.230 | 47.760 | 47.960 | 39.921 | 1,416,541 |
| 2010-12-01 | 48.420 | 48.560 | 47.550 | 47.880 | 39.855 | 2,105,197 |
| 2010-11-30 | 47.990 | 48.320 | 47.776 | 47.810 | 39.796 | 1,994,306 |
| 2010-11-29 | 48.470 | 48.710 | 48.030 | 48.560 | 40.421 | 1,090,133 |
| 2010-11-26 | 48.760 | 49.006 | 48.450 | 48.780 | 40.604 | 325,962 |
| 2010-11-24 | 48.670 | 49.140 | 48.660 | 49.120 | 40.887 | 843,844 |
| 2010-11-23 | 48.660 | 48.680 | 48.080 | 48.420 | 40.304 | 1,104,382 |
| 2010-11-22 | 48.820 | 49.190 | 48.190 | 49.070 | 40.845 | 767,851 |
| 2010-11-19 | 48.880 | 49.250 | 48.660 | 49.070 | 40.845 | 1,164,244 |
| 2010-11-18 | 48.080 | 49.400 | 48.020 | 48.890 | 40.695 | 2,275,385 |
| 2010-11-17 | 47.680 | 47.970 | 47.500 | 47.740 | 39.738 | 1,558,032 |
| 2010-11-16 | 47.850 | 47.930 | 47.260 | 47.610 | 39.630 | 2,100,706 |
| 2010-11-15 | 48.970 | 49.220 | 48.210 | 48.240 | 40.154 | 1,822,411 |
| 2010-11-12 | 49.280 | 49.300 | 48.700 | 48.880 | 40.687 | 1,250,719 |
| 2010-11-11 | 48.850 | 49.530 | 48.810 | 49.490 | 41.195 | 1,390,621 |
| 2010-11-10 | 48.830 | 49.385 | 48.602 | 49.100 | 40.870 | 1,431,013 |
| 2010-11-09 | 49.610 | 49.790 | 48.600 | 48.820 | 40.637 | 1,737,330 |
| 2010-11-08 | 49.390 | 49.970 | 49.340 | 49.670 | 41.345 | 1,652,524 |
| 2010-11-05 | 49.510 | 50.000 | 49.310 | 49.650 | 41.328 | 1,644,848 |
| 2010-11-04 | 49.950 | 49.990 | 49.140 | 49.540 | 41.236 | 2,039,200 |
| 2010-11-03 | 49.530 | 49.600 | 48.910 | 49.490 | 41.195 | 1,252,550 |
| 2010-11-02 | 49.770 | 50.060 | 49.380 | 49.420 | 41.137 | 1,151,687 |
| 2010-11-01 | 49.450 | 49.850 | 49.100 | 49.320 | 41.053 | 1,441,618 |
| 2010-10-29 | 49.120 | 49.520 | 48.860 | 49.320 | 41.053 | 1,150,385 |
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.