Ecolab Inc. (ECL) NYSE

Currency In USD

AD

ECL Historical Return

If you invested $1000 in Ecolab Inc. (ECL) 10 years ago, it would be worth $2,774.56 as of October 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,387.87, while $1000 invested 1 year ago would be worth $1,068.7. This corresponds to total returns of 177.46%, 38.79%, 6.87%, respectively, with annualized returns of 10.74%, 6.78%, 6.87%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

AD

ECL Historical Data

Date Range:

DateOpenCloseAdj CloseHighLowVolume
October 22, 2026287.81292.3292.3292.58286.941.2M
October 21, 2026287.92288.09288.09289.672851.4M
October 20, 2026285.95288.16288.16288.61283.741.84M
October 19, 2026287.35285.94285.94290284.121.94M
October 16, 2026292.28288.89288.89294.292863.4M
October 15, 2026292.15290.81290.81295.95290.381.94M
October 14, 2026284.63287.71287.71288.29284.371.1M
October 13, 2026286.31285.66285.66287283.691.12M
October 12, 2026281284.3284.3285.57278.85835,460
October 09, 2026281.69281.83281.83282.69279.9870,452
October 08, 2026276.52281.69281.69282.74276.15953,706
October 07, 2026279.02278.1278.1280.08277.311.14M
October 06, 2026278.76280.82280.82282.44275.81.15M
October 05, 2026272.06277.07277.07279.57271932,559
October 02, 2026273.31273.7273.7275.31271.171.21M
October 01, 2026272.69271.26271.26273.6267.461.67M
September 30, 2026278.13274.58274.58278.13274.581.5M
September 29, 2026279.2277.87277.87280.82276.721.09M
September 28, 2026277.57280.23280.23281.27277942,411
September 25, 2026276.36279.49279.49280.66273.14994,011
September 24, 2026276.07275.37275.37278.14273.75928,861
September 23, 2026275.39276.72276.72277.81273.66915,293
September 22, 2026272.84276.22276.22277.112711.06M
September 21, 2026272.1269.98269.98272.11267.83797,014
September 18, 2026269.97269.46269.46271.64267.912.49M
September 17, 2026276.98271.68271.68276.98271.67936,478
September 16, 2026275.59274.08274.08278.15272.251.26M
September 15, 2026276.4274.6274.6277.45272.571.01M
September 11, 2026274.21276.18276.18277.55273.041.29M
September 10, 2026270.28271.6271.6272.24268.521.17M
September 09, 2026276272.21272.21277.17272.211.05M
September 08, 2026277.46278.11278.11280.512761.26M
September 04, 2026275.87279.28279.28280.5275.251M
September 03, 2026281.54278.97278.97283276.15905,539
September 02, 2026281.68279.9279.9284.96278.891.38M
September 01, 2026282.71280.25280.25284.21279.321.34M
August 31, 2026285.35283.2283.2286.31281.331.46M
August 28, 2026287.73286.75286.75289.99285.16730,271
August 27, 2026287.38285.91285.91288.75284.431.37M
August 26, 2026290.45290.6290.6295.33289.891.42M
August 25, 2026286.99289.54289.54290.282851.76M
August 24, 2026284.06286.98286.98287.38283.91.49M
August 21, 2026281.32281.63281.63283.65278.452.22M
August 20, 2026282.44281.48281.48286.6280.331.85M
August 19, 2026280.35285.62285.62285.78279.11.51M
August 18, 2026276.4280280282.15275.242.08M
August 17, 2026274.12275.84275.84277.21273.332.35M
August 14, 2026275.14276.11276.11276.93274.3757,632
August 13, 2026278.95276.26276.26279.62274.53857,862
August 12, 2026282.47278.43278.43282.85277.881.16M
August 11, 2026282.79284.63284.63286.34281.63689,849
August 10, 2026284.25284.4284.4284.89281.31901,360
August 07, 2026282.72285.17285.17287.71282.2975,587
August 06, 2026286.62283.46283.46288.45280.731.19M
August 05, 2026285285.47285.47286.46282.371.27M
August 04, 2026278283.14283.14283.73276.321.15M
August 03, 2026280.25279.43279.43281.86275.721.45M
July 31, 2026274.4277.63277.63279.17272.791.62M
July 30, 2026282279.34279.34283.77275.751.11M
July 29, 2026285.68283.7283.7285.68278.881.52M
AD