Ecolab Inc. (ECL)
NYSE: ECL · Real-Time Price · USD
274.58
-3.29 (-1.18%)
At close: Sep 30, 2026, 4:00 PM EDT
280.00
+5.42 (1.97%)
After-hours: Sep 30, 2026, 7:58 PM EDT

Ecolab Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Sep 30, 2026278.13278.13274.58274.58274.58-1.18%1,494,066
Sep 29, 2026279.20280.82276.72277.87277.87-0.84%1,086,926
Sep 28, 2026277.57281.27277.00280.23280.230.26%942,378
Sep 25, 2026276.36280.66273.14279.49279.491.50%994,005
Sep 24, 2026276.07278.14273.75275.37275.37-0.49%928,860
Sep 23, 2026275.39277.81273.66276.72276.720.18%915,290
Sep 22, 2026272.84277.11271.00276.22276.222.31%1,062,463
Sep 21, 2026272.10272.11267.83269.98269.980.19%797,011
Sep 18, 2026269.97271.64267.91269.46269.46-0.82%2,427,346
Sep 17, 2026276.98276.98271.67271.68271.68-0.88%936,035
Sep 16, 2026275.59278.15272.25274.08274.08-0.19%1,261,372
Sep 15, 2026276.40277.45272.57274.60274.60-0.07%1,007,973
Sep 14, 2026276.56277.12273.83275.51274.78-0.24%973,869
Sep 11, 2026274.21277.55273.04276.18275.451.69%1,289,093
Sep 10, 2026270.28272.24268.52271.60270.88-0.22%1,175,271
Sep 9, 2026276.00277.17272.21272.21271.49-2.12%1,051,566
Sep 8, 2026277.46280.51276.00278.11277.37-0.42%1,531,678
Sep 4, 2026275.87280.50275.25279.28278.540.11%1,017,332
Sep 3, 2026281.54283.00276.15278.97278.23-0.33%929,121
Sep 2, 2026281.68284.96278.89279.90279.16-0.12%1,383,336
Sep 1, 2026282.71284.21279.32280.25279.51-1.04%1,356,539
Aug 31, 2026285.35286.31281.33283.20282.45-1.24%1,530,987
Aug 28, 2026287.73289.99285.16286.75285.990.29%732,446
Aug 27, 2026287.38288.75284.43285.91285.15-1.61%1,384,850
Aug 26, 2026290.45295.33289.89290.60289.830.37%1,426,845
Aug 25, 2026286.99290.28285.00289.54288.770.89%1,779,449
Aug 24, 2026284.06287.38283.90286.98286.221.90%1,683,010
Aug 21, 2026281.32283.65278.45281.63280.880.05%2,403,388
Aug 20, 2026282.44286.60280.33281.48280.73-1.45%1,862,809
Aug 19, 2026280.35285.78279.10285.62284.862.01%1,555,373
Aug 18, 2026276.40282.15275.24280.00279.261.51%2,087,596
Aug 17, 2026274.12277.21273.33275.84275.11-0.10%2,384,235
Aug 14, 2026275.14276.93274.30276.11275.38-0.05%767,300
Aug 13, 2026278.95279.62274.53276.26275.53-0.78%874,381
Aug 12, 2026282.47282.85277.88278.43277.69-2.18%1,204,923
Aug 11, 2026282.79286.34281.63284.63283.880.08%724,914
Aug 10, 2026284.25284.89281.31284.40283.65-0.27%942,896
Aug 7, 2026282.72287.71282.20285.17284.410.60%1,106,750
Aug 6, 2026286.62288.45280.73283.46282.71-0.70%1,223,223
Aug 5, 2026285.00286.46282.37285.47284.710.82%1,309,121
Aug 4, 2026278.00283.73276.32283.14282.391.33%1,225,878
Aug 3, 2026280.25281.86275.72279.43278.690.65%1,595,433
Jul 31, 2026274.40279.17272.79277.63276.89-0.61%1,656,572
Jul 30, 2026282.00283.77275.75279.34278.60-1.54%1,141,440
Jul 29, 2026285.68285.68278.88283.70282.950.28%1,536,404
Jul 28, 2026278.00284.99275.21282.90282.154.24%1,889,641
Jul 27, 2026269.04272.29269.00271.38270.660.98%1,515,332
Jul 24, 2026263.75268.83263.20268.75268.042.13%1,155,135
Jul 23, 2026262.87265.47261.50263.14262.44-1.40%1,224,518
Jul 22, 2026266.43267.37263.05266.88266.171.01%1,115,592