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Ecolab Inc. (ECL)
NYSE: ECL · Real-Time Price · USD
266.96
-0.92 (-0.34%)
At close: Apr 28, 2026, 4:00 PM EDT
267.50
+0.54 (0.20%)
After-hours: Apr 28, 2026, 7:00 PM EDT

Ecolab Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Apr 28, 2026267.84269.14259.21266.96266.96-0.34%2,110,343
Apr 27, 2026269.75269.96265.95267.88267.88-0.60%1,285,183
Apr 24, 2026270.66271.52266.00269.49269.49-0.72%1,211,472
Apr 23, 2026269.97272.96267.23271.45271.450.94%796,520
Apr 22, 2026271.96274.12267.42268.93268.93-0.71%1,058,238
Apr 21, 2026277.04277.69269.58270.84270.84-1.76%1,102,952
Apr 20, 2026274.80278.84274.16275.68275.680.32%1,123,688
Apr 17, 2026270.03279.00269.06274.80274.802.07%2,619,199
Apr 16, 2026270.10273.00267.85269.23269.23-0.42%1,441,239
Apr 15, 2026271.86273.46267.54270.37270.37-1.01%1,014,731
Apr 14, 2026276.94276.94272.07273.13273.13-0.75%1,079,550
Apr 13, 2026271.73275.89269.88275.20275.200.70%1,538,511
Apr 10, 2026273.71274.77272.00273.29273.290.30%1,596,809
Apr 9, 2026270.37273.09268.62272.47272.47-0.38%923,276
Apr 8, 2026268.77273.56267.79273.51273.514.29%1,316,482
Apr 7, 2026265.71266.53259.14262.26262.26-1.79%1,191,924
Apr 6, 2026263.13267.10262.48267.03267.031.04%788,870
Apr 2, 2026265.18269.11262.71264.28264.28-1.95%992,278
Apr 1, 2026267.45270.86265.56269.54269.541.32%1,084,386
Mar 31, 2026261.05266.30259.76266.02266.021.34%1,849,362
Mar 30, 2026262.00265.46261.70262.49262.490.43%1,485,518
Mar 27, 2026263.42265.23260.54261.37261.37-1.09%1,668,632
Mar 26, 2026268.93269.93263.28264.25264.25-1.60%1,260,178
Mar 25, 2026268.46270.90265.11268.54268.541.53%2,187,772
Mar 24, 2026260.00267.87258.58264.49264.491.29%1,741,287
Mar 23, 2026259.12264.04257.03261.13261.131.81%1,739,815
Mar 20, 2026257.03259.05254.34256.48256.48-0.86%2,779,092
Mar 19, 2026259.54260.43252.66258.70258.70-1.20%2,347,165
Mar 18, 2026269.51270.48261.50261.84261.84-3.94%1,726,896
Mar 17, 2026274.15274.20269.50272.59272.59-0.19%1,298,060
Mar 16, 2026279.45279.70272.22273.11272.38-0.39%1,478,871
Mar 13, 2026278.22279.13273.61274.18273.45-0.62%1,342,508
Mar 12, 2026275.24278.38274.43275.89275.15-0.40%1,503,878
Mar 11, 2026278.99279.90275.27277.00276.26-1.56%1,551,937
Mar 10, 2026281.66285.26279.90281.39280.64-0.17%2,354,133
Mar 9, 2026279.55282.48274.74281.86281.11-0.29%1,639,916
Mar 6, 2026283.45285.00279.65282.69281.93-1.48%1,834,082
Mar 5, 2026294.91296.28284.56286.93286.16-3.68%2,209,754
Mar 4, 2026297.19298.85295.30297.88297.08-0.19%884,309
Mar 3, 2026299.88299.88292.42298.46297.66-1.65%1,528,870
Mar 2, 2026304.98305.80297.91303.46302.65-1.59%1,428,333
Feb 27, 2026305.57308.36303.75308.35307.530.52%1,832,604
Feb 26, 2026308.02308.71303.04306.76305.940.08%1,187,911
Feb 25, 2026308.66309.24302.84306.52305.70-0.53%1,096,137
Feb 24, 2026308.19309.27305.67308.16307.340.81%1,100,120
Feb 23, 2026302.22306.11300.13305.67304.850.50%1,102,553
Feb 20, 2026301.95304.94299.60304.16303.351.05%1,333,091
Feb 19, 2026301.62303.52299.11301.00300.20-0.53%1,088,498
Feb 18, 2026303.61305.52300.78302.59301.78-0.40%1,268,549
Feb 17, 2026300.63304.25298.51303.80302.991.55%1,341,236
Feb 13, 2026300.65303.92298.12299.17298.37-0.51%1,067,859
Feb 12, 2026304.60306.52300.62300.69299.89-0.94%1,811,331
Feb 11, 2026299.86304.30297.09303.55302.741.31%1,453,982
Feb 10, 2026294.38303.01285.85299.62298.823.98%2,287,899
Feb 9, 2026288.95289.19284.82288.16287.39-0.75%1,965,662
Feb 6, 2026287.59291.08286.84290.33289.551.09%1,535,656
Feb 5, 2026289.40290.00285.24287.19286.42-0.34%1,293,960
Feb 4, 2026283.89289.31282.85288.16287.392.03%1,592,210
Feb 3, 2026282.30286.01280.63282.42281.67-0.43%1,427,776
Feb 2, 2026282.44285.65280.97283.65282.890.59%986,061
Jan 30, 2026283.12284.91279.42281.99281.24-0.30%1,293,781
Jan 29, 2026281.42284.43278.38282.83282.070.49%1,199,138
Jan 28, 2026283.56284.03278.87281.46280.71-0.93%1,165,581
Jan 27, 2026282.75285.00281.08284.09283.330.15%1,004,204
Jan 26, 2026282.84284.78281.53283.67282.910.63%1,222,971
Jan 23, 2026281.38282.35279.54281.90281.150.15%847,919
Jan 22, 2026280.92281.54278.70281.48280.730.58%976,689
Jan 21, 2026275.00282.47274.39279.86279.112.51%1,320,758
Jan 20, 2026273.74274.89271.12273.00272.27-1.47%1,186,870
Jan 16, 2026276.90277.90274.48277.07276.33-0.24%1,297,200
Jan 15, 2026277.17280.00275.63277.73276.990.75%1,128,964
Jan 14, 2026273.00276.72272.07275.65274.910.77%1,276,264
Jan 13, 2026270.76273.68270.00273.54272.810.94%912,021
Jan 12, 2026271.40273.66270.00271.00270.28-0.27%853,333
Jan 9, 2026271.46273.77270.03271.73271.00-750,543
Jan 8, 2026266.27273.54265.78271.74271.011.11%990,276
Jan 7, 2026272.49272.91267.74268.75268.03-1.02%1,250,172
Jan 6, 2026262.58272.63261.57271.53270.803.17%1,435,416
Jan 5, 2026261.93264.60260.00263.18262.480.21%1,754,615
Jan 2, 2026261.20263.41259.14262.64261.940.05%1,119,925
Dec 31, 2025264.28264.90262.45262.52261.82-0.74%605,709
Dec 30, 2025264.72265.45263.60264.48263.77-0.39%1,008,772
Dec 29, 2025265.97266.32264.09265.52264.81-0.09%1,058,995
Dec 26, 2025265.00266.12263.20265.75265.040.06%670,941
Dec 24, 2025264.36266.00263.46265.58264.870.32%525,540
Dec 23, 2025267.98267.98264.16264.74264.03-0.99%864,813
Dec 22, 2025264.06267.99263.26267.38266.671.44%1,035,042
Dec 19, 2025262.05264.10260.66263.59262.890.25%3,308,951
Dec 18, 2025261.83266.31260.00262.92262.220.39%1,338,633
Dec 17, 2025258.68263.40258.62261.89261.190.91%1,560,612
Dec 16, 2025261.08261.25258.56259.53258.84-0.61%1,310,472
Dec 15, 2025262.84263.91259.36261.11259.68-0.94%1,669,539
Dec 12, 2025262.69264.01260.68263.60262.160.87%1,357,367
Dec 11, 2025258.14261.76257.46261.33259.901.51%1,023,718
Dec 10, 2025252.50258.27251.77257.45256.041.64%1,962,579
Dec 9, 2025257.57258.83252.78253.29251.91-1.50%1,349,182
Dec 8, 2025259.70259.70256.90257.15255.75-0.98%1,625,889
Dec 5, 2025264.76265.20259.13259.69258.27-1.79%1,550,994
Dec 4, 2025264.40265.30262.37264.42262.980.03%1,672,038
Dec 3, 2025271.32272.87264.16264.33262.89-2.42%2,431,376