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.

View year

Historical Stock Price — 1992

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1992-12-31$4.59$5.35214,400
1992-12-30$4.56$5.31222,400
1992-12-29$4.52$5.26193,600
1992-12-28$4.55$5.29267,200
1992-12-24$4.53$5.27112,800
1992-12-23$4.52$5.26180,000
1992-12-22$4.55$5.29136,000
1992-12-21$4.53$5.25166,400
1992-12-18$4.59$5.32640,000
1992-12-17$4.53$5.25423,200
1992-12-16$4.52$5.2375,200
1992-12-15$4.53$5.25179,200
1992-12-14$4.52$5.2374,400
1992-12-11$4.53$5.25224,800
1992-12-10$4.53$5.25360,800
1992-12-09$4.52$5.23111,200
1992-12-08$4.53$5.25494,400
1992-12-07$4.50$5.21100,000
1992-12-04$4.52$5.23228,000
1992-12-03$4.59$5.32132,000
1992-12-02$4.66$5.39292,000
1992-12-01$4.70$5.451,016,800
1992-11-30$4.69$5.43148,800
1992-11-27$4.73$5.4848,800
1992-11-25$4.69$5.43144,800
1992-11-24$4.73$5.48212,800
1992-11-23$4.72$5.46230,400
1992-11-20$4.73$5.48140,800
1992-11-19$4.70$5.4597,600
1992-11-18$4.69$5.43107,200
1992-11-17$4.66$5.39146,400
1992-11-16$4.63$5.36203,200
1992-11-13$4.70$5.45145,600
1992-11-12$4.67$5.41103,200
1992-11-11$4.63$5.3660,800
1992-11-10$4.63$5.36155,200
1992-11-09$4.56$5.28187,200
1992-11-06$4.53$5.25918,400
1992-11-05$4.52$5.23440,800
1992-11-04$4.53$5.2557,600
1992-11-03$4.52$5.2377,600
1992-11-02$4.56$5.28139,200
1992-10-30$4.53$5.25323,200
1992-10-29$4.44$5.1469,600
1992-10-28$4.41$5.10192,800
1992-10-27$4.44$5.1444,000
1992-10-26$4.47$5.17144,800
1992-10-23$4.39$5.0892,000
1992-10-22$4.41$5.10286,400
1992-10-21$4.41$5.10147,200
1992-10-20$4.38$5.07261,600
1992-10-19$4.34$5.03208,800
1992-10-16$4.31$4.99709,600
1992-10-15$4.30$4.98136,000
1992-10-14$4.31$4.9963,200
1992-10-13$4.36$5.0550,400
1992-10-12$4.38$5.0757,600
1992-10-09$4.30$4.9863,200
1992-10-08$4.34$5.03157,600
1992-10-07$4.30$4.98100,800
1992-10-06$4.28$4.96244,800
1992-10-05$4.27$4.94132,000
1992-10-02$4.34$5.03190,400
1992-10-01$4.42$5.1287,200
1992-09-30$4.44$5.1441,600
1992-09-29$4.41$5.10412,000
1992-09-28$4.41$5.10190,400
1992-09-25$4.41$5.1088,800
1992-09-24$4.44$5.1421,600
1992-09-23$4.41$5.1040,800
1992-09-22$4.36$5.0582,400
1992-09-21$4.44$5.14152,000
1992-09-18$4.52$5.23203,200
1992-09-17$4.45$5.16141,600
1992-09-16$4.39$5.08144,000
1992-09-15$4.34$5.03255,200
1992-09-14$4.42$5.12184,000
1992-09-11$4.41$5.10117,600
1992-09-10$4.44$5.14324,000
1992-09-09$4.31$4.99192,800
1992-09-08$4.28$4.93136,800
1992-09-04$4.33$4.99515,200
1992-09-03$4.25$4.90310,400
1992-09-02$4.19$4.82163,200
1992-09-01$4.19$4.8285,600
1992-08-31$4.19$4.8297,600
1992-08-28$4.20$4.84136,800
1992-08-27$4.25$4.90431,200
1992-08-26$4.20$4.84315,200
1992-08-25$4.20$4.84200,800
1992-08-24$4.20$4.84384,800
1992-08-21$4.23$4.88320,800
1992-08-20$4.20$4.84101,600
1992-08-19$4.19$4.8280,000
1992-08-18$4.20$4.84108,800
1992-08-17$4.19$4.82180,800
1992-08-14$4.13$4.75333,600
1992-08-13$4.11$4.73978,400
1992-08-12$4.09$4.72695,200
1992-08-11$4.14$4.77976,800
1992-08-10$4.23$4.88333,600
1992-08-07$4.25$4.90701,600
1992-08-06$4.28$4.9328,800
1992-08-05$4.28$4.93391,200
1992-08-04$4.25$4.90300,000
1992-08-03$4.22$4.86253,600
1992-07-31$4.20$4.8468,000
1992-07-30$4.22$4.86140,000
1992-07-29$4.22$4.86376,800
1992-07-28$4.23$4.88292,000
1992-07-27$4.14$4.77257,600
1992-07-24$4.09$4.72116,800
1992-07-23$4.14$4.7768,000
1992-07-22$4.11$4.7395,200
1992-07-21$4.13$4.75167,200
1992-07-20$4.11$4.73175,200
1992-07-17$4.11$4.73289,600
1992-07-16$4.13$4.75406,400
1992-07-15$4.09$4.72214,400
1992-07-14$4.06$4.68373,600
1992-07-13$4.08$4.70415,200
1992-07-10$4.06$4.68383,200
1992-07-09$4.09$4.72156,000
1992-07-08$4.06$4.68416,000
1992-07-07$4.06$4.68140,000
1992-07-06$4.13$4.75184,800
1992-07-02$4.09$4.72172,800
1992-07-01$4.09$4.72220,800
1992-06-30$4.08$4.70515,200
1992-06-29$4.02$4.63660,800
1992-06-26$3.98$4.59468,800
1992-06-25$3.98$4.59176,800
1992-06-24$4.00$4.61396,000
1992-06-23$4.00$4.61218,400
1992-06-22$3.97$4.57217,600
1992-06-19$3.98$4.59248,000
1992-06-18$3.95$4.55184,800
1992-06-17$3.88$4.46384,000
1992-06-16$4.06$4.68525,600
1992-06-15$4.13$4.75403,200
1992-06-12$4.13$4.75750,400
1992-06-11$4.08$4.70380,000
1992-06-10$4.02$4.63543,200
1992-06-09$4.08$4.67444,000
1992-06-08$4.11$4.71384,800
1992-06-05$4.17$4.78670,400
1992-06-04$4.05$4.64740,000
1992-06-03$4.13$4.73693,600
1992-06-02$4.16$4.76508,000
1992-06-01$4.17$4.78547,200
1992-05-29$4.20$4.82510,400
1992-05-28$4.31$4.94620,000
1992-05-27$4.31$4.94398,400
1992-05-26$4.34$4.98475,200
1992-05-22$4.41$5.05265,600
1992-05-21$4.45$5.10368,000
1992-05-20$4.48$5.14340,800
1992-05-19$4.52$5.17223,200
1992-05-18$4.56$5.23237,600
1992-05-15$4.50$5.16268,000
1992-05-14$4.61$5.28280,800
1992-05-13$4.64$5.32173,600
1992-05-12$4.64$5.32308,800
1992-05-11$4.61$5.28140,000
1992-05-08$4.61$5.28548,000
1992-05-07$4.63$5.30356,000
1992-05-06$4.58$5.25511,200
1992-05-05$4.56$5.231,445,600
1992-05-04$4.34$4.98246,400
1992-05-01$4.38$5.01324,000
1992-04-30$4.42$5.07312,800
1992-04-29$4.36$5.00401,600
1992-04-28$4.30$4.92451,200
1992-04-27$4.38$5.01704,000
1992-04-24$4.36$5.00489,600
1992-04-23$4.38$5.01328,800
1992-04-22$4.38$5.0146,400
1992-04-21$4.36$5.00494,400
1992-04-20$4.34$4.98212,800
1992-04-16$4.38$5.01153,600
1992-04-15$4.38$5.01740,000
1992-04-14$4.31$4.94604,000
1992-04-13$4.30$4.92184,000
1992-04-10$4.31$4.94276,800
1992-04-09$4.22$4.83344,800
1992-04-08$4.16$4.76204,800
1992-04-07$4.25$4.87386,400
1992-04-06$4.28$4.91142,400
1992-04-03$4.27$4.89316,000
1992-04-02$4.20$4.82799,200
1992-04-01$4.23$4.85306,400
1992-03-31$4.28$4.91136,800
1992-03-30$4.27$4.89482,400
1992-03-27$4.27$4.89264,000
1992-03-26$4.30$4.92249,600
1992-03-25$4.31$4.94313,600
1992-03-24$4.34$4.98158,400
1992-03-23$4.36$5.00255,200
1992-03-20$4.36$5.00387,200
1992-03-19$4.34$4.98483,200
1992-03-18$4.31$4.94995,200
1992-03-17$4.16$4.76392,800
1992-03-16$4.14$4.74461,600
1992-03-13$4.16$4.76270,400
1992-03-12$4.13$4.7397,600
1992-03-11$4.13$4.73441,600
1992-03-10$4.20$4.79373,600
1992-03-09$4.19$4.77306,400
1992-03-06$4.16$4.74544,800
1992-03-05$4.27$4.861,006,400
1992-03-04$4.30$4.901,788,800
1992-03-03$4.17$4.762,703,200
1992-03-02$4.25$4.843,922,400
1992-02-28$3.36$3.83712,000
1992-02-27$3.36$3.83835,200
1992-02-26$3.34$3.811,831,200
1992-02-25$3.45$3.94720,000
1992-02-24$3.45$3.94565,600
1992-02-21$3.48$3.97548,800
1992-02-20$3.41$3.881,295,200
1992-02-19$3.44$3.92496,800
1992-02-18$3.45$3.94589,600
1992-02-14$3.55$4.041,963,200
1992-02-13$3.72$4.243,145,600
1992-02-12$3.78$4.31937,600
1992-02-11$3.75$4.27791,200
1992-02-10$3.73$4.26107,200
1992-02-07$3.70$4.22462,400
1992-02-06$3.77$4.29768,800
1992-02-05$3.80$4.33753,600
1992-02-04$3.77$4.29528,000
1992-02-03$3.77$4.29244,800
1992-01-31$3.80$4.33783,200
1992-01-30$3.78$4.31153,600
1992-01-29$3.77$4.29160,000
1992-01-28$3.77$4.29240,800
1992-01-27$3.77$4.29484,800
1992-01-24$3.70$4.22234,400
1992-01-23$3.66$4.17287,200
1992-01-22$3.59$4.10719,200
1992-01-21$3.67$4.19228,000
1992-01-20$3.72$4.2490,400
1992-01-17$3.75$4.27204,800
1992-01-16$3.75$4.27246,400
1992-01-15$3.83$4.36292,800
1992-01-14$3.77$4.29556,000
1992-01-13$3.72$4.24201,600
1992-01-10$3.77$4.29160,000
1992-01-09$3.75$4.27200,000
1992-01-08$3.75$4.27340,000
1992-01-07$3.66$4.17243,200
1992-01-06$3.66$4.17656,800
1992-01-03$3.72$4.24406,400
1992-01-02$3.72$4.24394,400