Ecolab Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2012-01-06 | 58.240 | 58.525 | 57.860 | 58.290 | 49.372 | 1,134,590 |
| 2012-01-05 | 57.910 | 58.300 | 57.440 | 58.210 | 49.304 | 1,698,927 |
| 2012-01-04 | 57.820 | 58.360 | 57.770 | 58.070 | 49.185 | 1,691,709 |
| 2012-01-03 | 58.310 | 58.580 | 57.710 | 58.020 | 49.143 | 2,135,571 |
| 2011-12-30 | 57.550 | 58.130 | 57.460 | 57.810 | 48.965 | 1,223,455 |
| 2011-12-29 | 56.620 | 57.700 | 56.580 | 57.630 | 48.813 | 2,221,419 |
| 2011-12-28 | 57.250 | 57.250 | 56.410 | 56.540 | 47.889 | 1,473,605 |
| 2011-12-27 | 56.950 | 57.410 | 56.820 | 57.250 | 48.491 | 1,251,191 |
| 2011-12-23 | 56.570 | 56.950 | 56.165 | 56.910 | 48.203 | 1,070,604 |
| 2011-12-22 | 56.230 | 56.470 | 55.785 | 56.330 | 47.711 | 1,969,012 |
| 2011-12-21 | 55.800 | 56.270 | 55.660 | 56.150 | 47.559 | 2,605,773 |
| 2011-12-20 | 54.620 | 55.600 | 54.300 | 55.480 | 46.992 | 2,716,463 |
| 2011-12-19 | 54.950 | 55.040 | 54.030 | 54.110 | 45.831 | 2,198,716 |
| 2011-12-16 | 54.575 | 55.270 | 54.500 | 54.720 | 46.348 | 3,674,694 |
| 2011-12-15 | 54.610 | 54.650 | 54.060 | 54.350 | 45.865 | 1,997,176 |
| 2011-12-14 | 54.350 | 54.860 | 54.000 | 54.080 | 45.637 | 2,749,546 |
| 2011-12-13 | 55.330 | 55.575 | 54.410 | 54.670 | 46.135 | 2,725,548 |
| 2011-12-12 | 55.600 | 55.620 | 55.120 | 55.310 | 46.675 | 2,570,563 |
| 2011-12-09 | 55.270 | 56.380 | 55.000 | 55.900 | 47.173 | 4,775,608 |
| 2011-12-08 | 55.400 | 55.900 | 55.350 | 55.420 | 46.768 | 8,047,089 |
| 2011-12-07 | 55.490 | 55.550 | 55.250 | 55.390 | 46.743 | 4,031,801 |
| 2011-12-06 | 55.400 | 55.750 | 55.050 | 55.580 | 46.903 | 2,554,262 |
| 2011-12-05 | 56.450 | 56.640 | 54.990 | 55.230 | 46.608 | 3,060,038 |
| 2011-12-02 | 56.950 | 57.250 | 55.742 | 55.840 | 47.122 | 3,515,474 |
| 2011-12-01 | 55.940 | 56.510 | 54.680 | 55.620 | 46.937 | 10,766,520 |
| 2011-11-30 | 57.000 | 57.600 | 56.750 | 57.020 | 48.118 | 15,668,160 |
| 2011-11-29 | 55.390 | 55.710 | 55.060 | 55.470 | 46.810 | 3,618,084 |
| 2011-11-28 | 54.680 | 55.400 | 54.580 | 55.360 | 46.717 | 3,722,407 |
| 2011-11-25 | 52.410 | 53.560 | 52.350 | 53.510 | 45.156 | 2,003,780 |
| 2011-11-23 | 52.540 | 53.150 | 52.270 | 52.680 | 44.456 | 3,557,020 |
| 2011-11-22 | 53.160 | 53.550 | 52.710 | 53.010 | 44.734 | 2,945,092 |
| 2011-11-21 | 53.410 | 53.750 | 53.010 | 53.110 | 44.819 | 3,016,784 |
| 2011-11-18 | 54.410 | 54.580 | 53.940 | 54.220 | 45.755 | 3,207,743 |
| 2011-11-17 | 54.560 | 55.050 | 53.830 | 54.170 | 45.713 | 1,767,485 |
| 2011-11-16 | 55.020 | 55.820 | 54.840 | 54.900 | 46.329 | 1,430,997 |
| 2011-11-15 | 55.520 | 56.009 | 55.240 | 55.640 | 46.954 | 1,934,996 |
| 2011-11-14 | 56.310 | 56.310 | 55.530 | 55.630 | 46.945 | 1,733,350 |
| 2011-11-11 | 55.110 | 56.210 | 55.040 | 56.180 | 47.409 | 1,823,291 |
| 2011-11-10 | 54.310 | 54.910 | 53.850 | 54.720 | 46.177 | 2,471,350 |
| 2011-11-09 | 54.870 | 54.990 | 53.650 | 53.810 | 45.409 | 2,670,023 |
| 2011-11-08 | 55.790 | 56.240 | 55.180 | 56.150 | 47.384 | 1,598,443 |
| 2011-11-07 | 55.160 | 55.710 | 54.740 | 55.680 | 46.987 | 2,026,184 |
| 2011-11-04 | 55.190 | 55.310 | 54.100 | 55.030 | 46.439 | 2,488,826 |
| 2011-11-03 | 54.610 | 55.690 | 54.310 | 55.610 | 46.928 | 2,723,890 |
| 2011-11-02 | 53.680 | 54.560 | 53.500 | 54.160 | 45.705 | 3,369,816 |
| 2011-11-01 | 52.650 | 53.310 | 52.210 | 52.470 | 44.279 | 2,510,889 |
| 2011-10-31 | 54.400 | 54.560 | 53.830 | 53.840 | 45.435 | 2,109,800 |
| 2011-10-28 | 55.050 | 55.600 | 54.750 | 55.000 | 46.414 | 1,890,899 |
| 2011-10-27 | 54.470 | 55.570 | 53.970 | 55.200 | 46.582 | 3,542,287 |
| 2011-10-26 | 53.150 | 53.720 | 52.390 | 53.550 | 45.190 | 2,595,732 |
| 2011-10-25 | 54.390 | 54.630 | 52.620 | 52.660 | 44.439 | 2,451,989 |
| 2011-10-24 | 53.980 | 54.600 | 53.610 | 54.330 | 45.848 | 2,208,629 |
| 2011-10-21 | 53.790 | 53.960 | 53.210 | 53.920 | 45.502 | 2,258,887 |
| 2011-10-20 | 53.040 | 53.470 | 52.380 | 53.200 | 44.895 | 1,974,136 |
| 2011-10-19 | 53.390 | 53.780 | 52.810 | 53.180 | 44.878 | 2,181,304 |
| 2011-10-18 | 52.350 | 53.590 | 51.740 | 53.290 | 44.971 | 3,383,542 |
| 2011-10-17 | 52.780 | 52.810 | 51.950 | 52.350 | 44.177 | 2,652,480 |
| 2011-10-14 | 52.380 | 52.820 | 52.160 | 52.790 | 44.549 | 2,660,454 |
| 2011-10-13 | 52.480 | 52.910 | 51.410 | 52.640 | 44.422 | 2,576,272 |
| 2011-10-12 | 52.640 | 53.385 | 52.250 | 52.780 | 44.540 | 3,753,640 |
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.