Ecolab Inc. (ECL)
NYSE: ECL · Real-Time Price · USD
278.11
-1.17 (-0.42%)
At close: Sep 8, 2026, 4:00 PM EDT
277.50
-1.78 (-0.64%)
Pre-market: Sep 9, 2026, 7:00 AM EDT
Ecolab Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 8, 2026 | 277.46 | 280.51 | 276.00 | 278.11 | 278.11 | -0.42% | 1,258,721 |
| Sep 4, 2026 | 275.87 | 280.50 | 275.25 | 279.28 | 279.28 | 0.11% | 1,003,030 |
| Sep 3, 2026 | 281.54 | 283.00 | 276.15 | 278.97 | 278.97 | -0.33% | 901,646 |
| Sep 2, 2026 | 281.68 | 284.96 | 278.89 | 279.90 | 279.90 | -0.12% | 1,376,821 |
| Sep 1, 2026 | 282.71 | 284.21 | 279.32 | 280.25 | 280.25 | -1.04% | 1,344,658 |
| Aug 31, 2026 | 285.35 | 286.31 | 281.33 | 283.20 | 283.20 | -1.24% | 1,428,026 |
| Aug 28, 2026 | 287.73 | 289.99 | 285.16 | 286.75 | 286.75 | 0.29% | 730,268 |
| Aug 27, 2026 | 287.38 | 288.75 | 284.43 | 285.91 | 285.91 | -1.61% | 1,368,692 |
| Aug 26, 2026 | 290.45 | 295.33 | 289.89 | 290.60 | 290.60 | 0.37% | 1,416,794 |
| Aug 25, 2026 | 286.99 | 290.28 | 285.00 | 289.54 | 289.54 | 0.89% | 1,587,342 |
| Aug 24, 2026 | 284.06 | 287.38 | 283.90 | 286.98 | 286.98 | 1.90% | 1,487,067 |
| Aug 21, 2026 | 281.32 | 283.65 | 278.45 | 281.63 | 281.63 | 0.05% | 2,220,756 |
| Aug 20, 2026 | 282.44 | 286.60 | 280.33 | 281.48 | 281.48 | -1.45% | 1,846,479 |
| Aug 19, 2026 | 280.35 | 285.78 | 279.10 | 285.62 | 285.62 | 2.01% | 1,507,576 |
| Aug 18, 2026 | 276.40 | 282.15 | 275.24 | 280.00 | 280.00 | 1.51% | 2,075,388 |
| Aug 17, 2026 | 274.12 | 277.21 | 273.33 | 275.84 | 275.84 | -0.10% | 1,557,298 |
| Aug 14, 2026 | 275.14 | 276.93 | 274.30 | 276.11 | 276.11 | -0.05% | 757,631 |
| Aug 13, 2026 | 278.95 | 279.62 | 274.53 | 276.26 | 276.26 | -0.78% | 857,858 |
| Aug 12, 2026 | 282.47 | 282.85 | 277.88 | 278.43 | 278.43 | -2.18% | 1,156,961 |
| Aug 11, 2026 | 282.79 | 286.34 | 281.63 | 284.63 | 284.63 | 0.08% | 689,841 |
| Aug 10, 2026 | 284.25 | 284.89 | 281.31 | 284.40 | 284.40 | -0.27% | 901,359 |
| Aug 7, 2026 | 282.72 | 287.71 | 282.20 | 285.17 | 285.17 | 0.60% | 975,586 |
| Aug 6, 2026 | 286.62 | 288.45 | 280.73 | 283.46 | 283.46 | -0.70% | 1,192,360 |
| Aug 5, 2026 | 285.00 | 286.46 | 282.37 | 285.47 | 285.47 | 0.82% | 1,243,175 |
| Aug 4, 2026 | 278.00 | 283.73 | 276.32 | 283.14 | 283.14 | 1.33% | 1,145,235 |
| Aug 3, 2026 | 280.25 | 281.86 | 275.72 | 279.43 | 279.43 | 0.65% | 1,449,102 |
| Jul 31, 2026 | 274.40 | 279.17 | 272.79 | 277.63 | 277.63 | -0.61% | 1,620,049 |
| Jul 30, 2026 | 282.00 | 283.77 | 275.75 | 279.34 | 279.34 | -1.54% | 1,113,151 |
| Jul 29, 2026 | 285.68 | 285.68 | 278.88 | 283.70 | 283.70 | 0.28% | 1,511,815 |
| Jul 28, 2026 | 278.00 | 284.99 | 275.21 | 282.90 | 282.90 | 4.24% | 1,858,984 |
| Jul 27, 2026 | 269.04 | 272.29 | 269.00 | 271.38 | 271.38 | 0.98% | 1,414,695 |
| Jul 24, 2026 | 263.75 | 268.83 | 263.20 | 268.75 | 268.75 | 2.13% | 1,143,494 |
| Jul 23, 2026 | 262.87 | 265.47 | 261.50 | 263.14 | 263.14 | -1.40% | 1,197,543 |
| Jul 22, 2026 | 266.43 | 267.37 | 263.05 | 266.88 | 266.88 | 1.01% | 1,106,312 |
| Jul 21, 2026 | 267.16 | 268.32 | 263.22 | 264.20 | 264.20 | -1.66% | 1,034,483 |
| Jul 20, 2026 | 272.68 | 273.94 | 266.13 | 268.65 | 268.65 | -1.53% | 1,107,216 |
| Jul 17, 2026 | 277.65 | 281.20 | 272.09 | 272.83 | 272.83 | -1.04% | 1,155,459 |
| Jul 16, 2026 | 269.06 | 275.74 | 268.68 | 275.71 | 275.71 | 2.02% | 1,177,270 |
| Jul 15, 2026 | 269.40 | 273.16 | 268.46 | 270.25 | 270.25 | 0.19% | 1,032,091 |
| Jul 14, 2026 | 271.42 | 273.03 | 269.49 | 269.75 | 269.75 | -0.77% | 836,441 |
| Jul 13, 2026 | 274.07 | 275.87 | 269.61 | 271.85 | 271.85 | -0.90% | 827,920 |
| Jul 10, 2026 | 273.64 | 275.70 | 272.86 | 274.31 | 274.31 | 0.47% | 638,329 |
| Jul 9, 2026 | 273.80 | 275.40 | 270.37 | 273.03 | 273.03 | -0.40% | 956,533 |
| Jul 8, 2026 | 278.33 | 278.34 | 272.21 | 274.12 | 274.12 | -3.17% | 1,192,874 |
| Jul 7, 2026 | 287.04 | 288.30 | 281.80 | 283.08 | 283.08 | -0.23% | 1,031,392 |
| Jul 6, 2026 | 284.25 | 284.25 | 278.50 | 283.72 | 283.72 | 0.13% | 1,041,610 |
| Jul 2, 2026 | 278.94 | 283.41 | 276.09 | 283.36 | 283.36 | 1.79% | 889,809 |
| Jul 1, 2026 | 278.33 | 282.92 | 277.38 | 278.37 | 278.37 | -0.09% | 1,195,974 |
| Jun 30, 2026 | 279.70 | 280.34 | 276.58 | 278.61 | 278.61 | - | 1,382,273 |
| Jun 29, 2026 | 281.50 | 282.26 | 277.11 | 278.60 | 278.60 | -1.78% | 1,504,657 |