Ecolab Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2010-10-28 | 49.880 | 50.030 | 48.940 | 49.210 | 40.962 | 1,884,402 |
| 2010-10-27 | 49.100 | 49.810 | 48.650 | 49.570 | 41.261 | 2,759,612 |
| 2010-10-26 | 51.860 | 51.860 | 48.650 | 49.290 | 41.028 | 4,541,846 |
| 2010-10-25 | 51.720 | 52.390 | 51.610 | 52.120 | 43.384 | 1,847,533 |
| 2010-10-22 | 51.560 | 51.700 | 51.290 | 51.560 | 42.918 | 1,148,976 |
| 2010-10-21 | 51.380 | 51.710 | 51.282 | 51.550 | 42.910 | 1,791,755 |
| 2010-10-20 | 50.910 | 51.670 | 50.740 | 51.160 | 42.585 | 1,605,046 |
| 2010-10-19 | 51.240 | 51.530 | 50.620 | 50.760 | 42.252 | 1,756,552 |
| 2010-10-18 | 52.010 | 52.010 | 51.650 | 51.730 | 43.059 | 961,187 |
| 2010-10-15 | 52.310 | 52.460 | 51.670 | 52.060 | 43.334 | 1,066,764 |
| 2010-10-14 | 52.320 | 52.440 | 51.590 | 51.950 | 43.243 | 864,994 |
| 2010-10-13 | 52.020 | 52.390 | 51.740 | 52.300 | 43.534 | 1,148,897 |
| 2010-10-12 | 51.550 | 51.930 | 51.110 | 51.860 | 43.168 | 839,844 |
| 2010-10-11 | 51.830 | 51.860 | 51.480 | 51.660 | 43.001 | 539,357 |
| 2010-10-08 | 51.910 | 51.910 | 51.500 | 51.640 | 42.984 | 962,034 |
| 2010-10-07 | 52.390 | 52.390 | 51.390 | 51.740 | 43.068 | 979,951 |
| 2010-10-06 | 51.960 | 52.160 | 51.830 | 52.160 | 43.417 | 907,066 |
| 2010-10-05 | 51.250 | 52.160 | 51.170 | 52.100 | 43.367 | 1,131,776 |
| 2010-10-04 | 51.300 | 51.300 | 50.540 | 50.770 | 42.260 | 744,343 |
| 2010-10-01 | 50.960 | 51.450 | 50.910 | 51.320 | 42.718 | 1,344,915 |
| 2010-09-30 | 50.810 | 51.230 | 50.490 | 50.740 | 42.235 | 1,146,371 |
| 2010-09-29 | 50.510 | 50.810 | 50.240 | 50.570 | 42.094 | 916,559 |
| 2010-09-28 | 50.670 | 50.700 | 49.900 | 50.620 | 42.135 | 1,282,640 |
| 2010-09-27 | 51.020 | 51.020 | 50.530 | 50.680 | 42.185 | 977,255 |
| 2010-09-24 | 50.480 | 50.950 | 50.440 | 50.950 | 42.410 | 1,104,286 |
| 2010-09-23 | 50.170 | 50.590 | 49.980 | 50.030 | 41.644 | 805,624 |
| 2010-09-22 | 50.770 | 50.960 | 50.370 | 50.510 | 42.044 | 947,835 |
| 2010-09-21 | 50.620 | 50.990 | 50.340 | 50.720 | 42.219 | 1,347,737 |
| 2010-09-20 | 50.320 | 50.650 | 50.110 | 50.620 | 42.135 | 1,472,741 |
| 2010-09-17 | 49.970 | 50.320 | 49.690 | 50.160 | 41.753 | 1,566,799 |
| 2010-09-16 | 49.670 | 50.320 | 49.500 | 50.150 | 41.615 | 1,482,263 |
| 2010-09-15 | 49.400 | 49.930 | 49.250 | 49.890 | 41.399 | 1,533,372 |
| 2010-09-14 | 49.040 | 49.750 | 49.030 | 49.540 | 41.109 | 1,285,335 |
| 2010-09-13 | 49.130 | 49.310 | 48.940 | 49.100 | 40.744 | 1,423,068 |
| 2010-09-10 | 49.300 | 49.500 | 48.720 | 48.790 | 40.487 | 1,557,973 |
| 2010-09-09 | 49.500 | 49.500 | 49.040 | 49.190 | 40.819 | 920,809 |
| 2010-09-08 | 48.830 | 49.290 | 48.700 | 49.060 | 40.711 | 1,215,479 |
| 2010-09-07 | 48.930 | 49.190 | 48.660 | 48.690 | 40.404 | 1,115,416 |
| 2010-09-03 | 49.300 | 49.480 | 49.010 | 49.410 | 41.001 | 1,305,214 |
| 2010-09-02 | 48.790 | 49.150 | 48.510 | 49.150 | 40.785 | 941,555 |
| 2010-09-01 | 48.030 | 48.780 | 47.800 | 48.610 | 40.337 | 1,786,333 |
| 2010-08-31 | 47.020 | 47.570 | 46.630 | 47.400 | 39.333 | 1,470,240 |
| 2010-08-30 | 47.440 | 47.570 | 47.050 | 47.160 | 39.134 | 951,545 |
| 2010-08-27 | 46.760 | 47.630 | 46.360 | 47.620 | 39.516 | 1,318,623 |
| 2010-08-26 | 46.680 | 46.880 | 46.380 | 46.500 | 38.586 | 1,311,862 |
| 2010-08-25 | 46.410 | 46.750 | 46.170 | 46.560 | 38.636 | 2,035,466 |
| 2010-08-24 | 46.290 | 46.790 | 46.070 | 46.440 | 38.537 | 1,443,314 |
| 2010-08-23 | 47.660 | 47.670 | 46.710 | 46.720 | 38.769 | 1,439,002 |
| 2010-08-20 | 46.700 | 47.480 | 46.700 | 47.450 | 39.375 | 1,357,741 |
| 2010-08-19 | 47.840 | 47.840 | 46.990 | 47.090 | 39.076 | 1,362,816 |
| 2010-08-18 | 48.230 | 48.230 | 47.890 | 48.050 | 39.873 | 1,225,202 |
| 2010-08-17 | 48.140 | 48.590 | 47.880 | 48.380 | 40.146 | 1,558,575 |
| 2010-08-16 | 47.480 | 47.920 | 47.320 | 47.730 | 39.607 | 971,618 |
| 2010-08-13 | 47.840 | 48.030 | 47.590 | 47.700 | 39.582 | 938,541 |
| 2010-08-12 | 47.620 | 48.280 | 47.450 | 48.040 | 39.864 | 1,625,814 |
| 2010-08-11 | 48.530 | 48.570 | 47.860 | 47.870 | 39.723 | 1,330,694 |
| 2010-08-10 | 48.730 | 49.190 | 48.520 | 48.960 | 40.628 | 1,206,261 |
| 2010-08-09 | 49.260 | 49.430 | 49.130 | 49.350 | 40.951 | 959,232 |
| 2010-08-06 | 49.070 | 49.310 | 48.640 | 49.170 | 40.802 | 1,221,510 |
| 2010-08-05 | 49.290 | 49.410 | 49.100 | 49.350 | 40.951 | 1,309,851 |
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.