NYSE:ECL | Historical Stock Price | ECOLAB INC.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1973-02-21 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.96$3.44$12.34$44.32$159.12$571.331973-02-212026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2022

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2022-12-30$145.56$250.90828,100
2022-12-29$147.71$254.61896,400
2022-12-28$143.80$247.87714,600
2022-12-27$145.45$250.71787,400
2022-12-23$144.54$249.141,025,100
2022-12-22$143.05$246.571,019,800
2022-12-21$144.30$248.731,039,200
2022-12-20$142.84$246.211,340,700
2022-12-19$141.21$243.401,141,300
2022-12-16$144.05$247.382,270,500
2022-12-15$145.34$249.601,375,900
2022-12-14$150.44$258.361,148,700
2022-12-13$152.72$262.271,073,900
2022-12-12$150.51$258.481,511,100
2022-12-09$150.35$258.201,282,300
2022-12-08$149.17$256.181,059,500
2022-12-07$147.97$254.121,210,200
2022-12-06$148.43$254.911,268,500
2022-12-05$150.45$258.371,083,000
2022-12-02$151.36$259.941,703,600
2022-12-01$151.94$260.931,593,600
2022-11-30$149.83$257.314,354,900
2022-11-29$144.91$248.861,059,300
2022-11-28$145.48$249.841,200,500
2022-11-25$148.95$255.80553,400
2022-11-23$150.06$257.701,274,200
2022-11-22$148.92$255.752,038,700
2022-11-21$148.32$254.721,421,900
2022-11-18$148.11$254.361,133,300
2022-11-17$147.90$254.001,198,800
2022-11-16$149.80$257.261,366,600
2022-11-15$152.77$262.361,144,300
2022-11-14$152.89$262.561,155,800
2022-11-11$155.68$267.361,320,800
2022-11-10$151.63$260.401,863,400
2022-11-09$140.65$241.541,844,400
2022-11-08$141.49$242.991,711,400
2022-11-07$138.32$237.541,818,400
2022-11-04$134.75$231.412,665,600
2022-11-03$131.35$225.573,096,100
2022-11-02$137.23$235.672,591,800
2022-11-01$142.98$245.553,674,300
2022-10-31$157.07$269.742,108,100
2022-10-28$157.77$270.951,084,000
2022-10-27$153.16$263.03982,800
2022-10-26$152.21$261.40769,500
2022-10-25$152.99$262.741,052,500
2022-10-24$148.43$254.911,222,300
2022-10-21$145.91$250.582,344,400
2022-10-20$141.99$243.851,323,900
2022-10-19$145.73$250.271,305,200
2022-10-18$148.08$254.301,307,100
2022-10-17$144.70$248.501,512,900
2022-10-14$139.53$239.621,237,000
2022-10-13$144.22$247.681,409,900
2022-10-12$140.53$241.341,340,400
2022-10-11$142.70$245.061,365,100
2022-10-10$141.49$242.991,139,300
2022-10-07$143.51$246.46803,200
2022-10-06$148.67$255.32923,800
2022-10-05$151.32$259.871,158,500
2022-10-04$153.55$263.701,393,300
2022-10-03$149.13$256.111,610,100
2022-09-30$144.42$248.021,307,200
2022-09-29$145.92$250.591,128,500
2022-09-28$148.73$255.421,533,100
2022-09-27$144.03$247.351,154,700
2022-09-26$146.34$251.321,140,700
2022-09-23$149.26$256.331,109,400
2022-09-22$149.47$256.691,016,100
2022-09-21$151.80$260.691,398,700
2022-09-20$156.52$268.80789,500
2022-09-19$159.80$274.43705,800
2022-09-16$157.64$269.851,732,100
2022-09-15$161.81$276.98842,500
2022-09-14$164.64$281.83964,700
2022-09-13$166.30$284.671,516,800
2022-09-12$174.90$299.391,499,100
2022-09-09$172.64$295.521,554,800
2022-09-08$170.92$292.581,234,100
2022-09-07$170.92$292.581,852,900
2022-09-06$163.03$279.072,436,300
2022-09-02$161.64$276.69892,400
2022-09-01$162.40$277.99884,800
2022-08-31$163.83$280.441,173,900
2022-08-30$165.39$283.11934,700
2022-08-29$164.93$282.33584,900
2022-08-26$165.26$282.89660,400
2022-08-25$170.94$292.61832,200
2022-08-24$168.91$289.14602,900
2022-08-23$167.52$286.76726,100
2022-08-22$169.13$289.51919,600
2022-08-19$171.78$294.05903,700
2022-08-18$175.38$300.21831,400
2022-08-17$174.95$299.48964,100
2022-08-16$177.02$303.021,022,600
2022-08-15$176.56$302.231,118,000
2022-08-12$174.09$298.01888,900
2022-08-11$171.13$292.941,163,800
2022-08-10$170.70$292.201,162,100
2022-08-09$163.04$279.09757,000
2022-08-08$164.71$281.95690,100
2022-08-05$166.50$285.01654,400
2022-08-04$166.82$285.56740,600
2022-08-03$167.03$285.92972,200
2022-08-02$165.36$283.06655,000
2022-08-01$167.05$285.95900,700
2022-07-29$165.17$282.741,010,600
2022-07-28$162.97$278.971,147,900
2022-07-27$160.64$274.981,480,700
2022-07-26$158.37$271.101,351,600
2022-07-25$162.77$278.63919,300
2022-07-22$162.99$279.00852,900
2022-07-21$163.34$279.601,018,700
2022-07-20$159.40$272.861,287,400
2022-07-19$157.80$270.121,228,500
2022-07-18$151.71$259.701,207,000
2022-07-15$155.18$265.64981,500
2022-07-14$153.71$263.12873,200
2022-07-13$155.61$266.371,243,200
2022-07-12$157.78$270.091,936,400
2022-07-11$154.27$264.08734,800
2022-07-08$155.61$266.37793,500
2022-07-07$158.89$271.991,073,200
2022-07-06$159.39$272.841,742,300
2022-07-05$158.02$270.501,435,800
2022-07-01$157.67$269.901,132,900
2022-06-30$153.76$263.201,342,500
2022-06-29$153.47$262.71847,800
2022-06-28$153.30$262.42902,600
2022-06-27$156.91$268.601,360,000
2022-06-24$159.65$273.291,496,700
2022-06-23$154.29$264.111,291,500
2022-06-22$151.24$258.891,182,800
2022-06-21$148.59$254.351,395,100
2022-06-17$148.17$253.642,731,800
2022-06-16$145.63$248.411,428,500
2022-06-15$150.04$255.941,023,700
2022-06-14$150.28$256.351,113,400
2022-06-13$152.79$260.631,141,000
2022-06-10$158.74$270.781,114,200
2022-06-09$164.71$280.961,205,500
2022-06-08$164.99$281.441,143,400
2022-06-07$170.71$291.201,182,600
2022-06-06$169.82$289.68960,400
2022-06-03$170.46$290.771,007,300
2022-06-02$173.13$295.321,482,400
2022-06-01$162.87$277.821,004,500
2022-05-31$163.91$279.602,008,700
2022-05-27$166.03$283.21996,500
2022-05-26$164.20$280.091,142,000
2022-05-25$157.82$269.211,359,500
2022-05-24$158.40$270.201,028,800
2022-05-23$161.03$274.681,043,100
2022-05-20$159.49$272.061,010,800
2022-05-19$157.65$268.92952,300
2022-05-18$156.21$266.461,166,300
2022-05-17$162.94$277.94868,400
2022-05-16$159.34$271.80767,700
2022-05-13$161.99$276.32817,200
2022-05-12$159.73$272.471,451,800
2022-05-11$160.25$273.35957,200
2022-05-10$160.36$273.541,142,600
2022-05-09$163.81$279.431,085,300
2022-05-06$165.20$281.801,402,100
2022-05-05$166.69$284.341,601,200
2022-05-04$173.87$296.591,085,300
2022-05-03$166.38$283.811,439,300
2022-05-02$165.62$282.511,909,900
2022-04-29$169.34$288.861,540,200
2022-04-28$175.31$299.041,970,700
2022-04-27$170.54$290.911,656,000
2022-04-26$168.47$287.371,748,500
2022-04-25$175.61$299.551,283,900
2022-04-22$175.20$298.851,049,400
2022-04-21$180.02$307.081,522,900
2022-04-20$182.26$310.901,165,600
2022-04-19$180.76$308.341,663,400
2022-04-18$175.04$298.58942,700
2022-04-14$176.60$301.241,102,600
2022-04-13$180.17$307.33909,600
2022-04-12$179.33$305.90978,800
2022-04-11$180.54$307.96956,800
2022-04-08$182.95$312.071,288,300
2022-04-07$183.62$313.221,445,800
2022-04-06$181.27$309.211,589,600
2022-04-05$180.19$307.371,301,100
2022-04-04$180.07$307.161,105,000
2022-04-01$180.37$307.671,175,200
2022-03-31$176.56$301.172,268,300
2022-03-30$180.40$307.721,187,000
2022-03-29$182.70$311.651,888,800
2022-03-28$178.30$304.14892,600
2022-03-25$177.59$302.931,475,900
2022-03-24$176.26$300.661,584,700
2022-03-23$173.74$296.361,934,000
2022-03-22$176.35$300.823,364,200
2022-03-21$170.72$291.211,826,800
2022-03-18$171.14$291.935,293,200
2022-03-17$171.67$292.832,657,600
2022-03-16$170.76$291.282,641,300
2022-03-15$167.82$286.272,501,900
2022-03-14$165.03$281.511,713,900
2022-03-11$158.85$270.101,302,000
2022-03-10$162.48$276.271,172,200
2022-03-09$165.02$280.592,048,900
2022-03-08$156.73$266.492,143,800
2022-03-07$158.53$269.551,932,800
2022-03-04$168.11$285.841,159,600
2022-03-03$171.12$290.96791,500
2022-03-02$172.85$293.902,175,500
2022-03-01$170.51$289.921,637,800
2022-02-28$176.26$299.702,077,000
2022-02-25$180.30$306.571,107,600
2022-02-24$175.94$299.151,567,800
2022-02-23$173.06$294.26902,600
2022-02-22$176.71$300.461,304,700
2022-02-18$178.64$303.741,294,300
2022-02-17$178.38$303.301,186,600
2022-02-16$182.81$310.831,620,300
2022-02-15$183.25$311.582,145,300
2022-02-14$182.91$311.001,371,300
2022-02-11$184.42$313.571,376,300
2022-02-10$187.35$318.551,032,900
2022-02-09$191.34$325.341,131,000
2022-02-08$186.58$317.242,143,500
2022-02-07$186.69$317.43968,500
2022-02-04$187.48$318.781,576,100
2022-02-03$189.24$321.771,126,700
2022-02-02$192.48$327.281,347,300
2022-02-01$191.66$325.881,693,700
2022-01-31$189.45$322.122,391,200
2022-01-28$186.09$316.412,232,400
2022-01-27$183.52$312.042,194,700
2022-01-26$185.25$314.981,692,400
2022-01-25$188.89$321.171,389,600
2022-01-24$192.61$327.502,482,400
2022-01-21$195.09$331.714,800,500
2022-01-20$213.17$362.461,361,100
2022-01-19$214.80$365.231,297,100
2022-01-18$213.40$362.851,856,200
2022-01-14$216.03$367.321,776,300
2022-01-13$223.28$379.65784,800
2022-01-12$226.49$385.10990,600
2022-01-11$226.62$385.33981,900
2022-01-10$225.84$384.001,122,000
2022-01-07$229.87$390.85668,200
2022-01-06$230.46$391.85907,900
2022-01-05$233.23$396.56688,400
2022-01-04$233.51$397.04960,800
2022-01-03$229.83$390.78715,000