Ionics, Inc. (PSE:ION)
2.440
0.00 (0.00%)
At close: Sep 2, 2026
Ionics Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 2, 2026 | 2.45 | 2.48 | 2.35 | 2.44 | 2.44 | - | 1,228,000 |
| Sep 1, 2026 | 2.45 | 2.59 | 2.35 | 2.44 | 2.44 | 0.83% | 5,034,000 |
| Aug 28, 2026 | 2.13 | 2.48 | 2.13 | 2.42 | 2.42 | 13.62% | 11,182,000 |
| Aug 27, 2026 | 2.18 | 2.22 | 2.09 | 2.13 | 2.13 | -1.39% | 3,370,000 |
| Aug 26, 2026 | 2.10 | 2.21 | 2.07 | 2.16 | 2.16 | 1.41% | 5,364,000 |
| Aug 25, 2026 | 2.10 | 2.22 | 2.10 | 2.13 | 2.13 | 1.43% | 3,178,000 |
| Aug 24, 2026 | 2.10 | 2.16 | 2.02 | 2.10 | 2.10 | - | 3,880,000 |
| Aug 20, 2026 | 2.20 | 2.22 | 2.08 | 2.10 | 2.10 | -4.11% | 5,846,000 |
| Aug 19, 2026 | 2.05 | 2.26 | 1.98 | 2.19 | 2.19 | 6.83% | 8,423,000 |
| Aug 18, 2026 | 2.10 | 2.12 | 1.90 | 2.05 | 2.05 | -1.91% | 4,973,000 |
| Aug 17, 2026 | 1.96 | 2.15 | 1.96 | 2.09 | 2.09 | 8.29% | 16,384,000 |
| Aug 14, 2026 | 1.47 | 2.05 | 1.47 | 1.93 | 1.93 | 31.29% | 32,691,000 |
| Aug 13, 2026 | 1.50 | 1.50 | 1.45 | 1.47 | 1.47 | -1.34% | 2,200,000 |
| Aug 12, 2026 | 1.53 | 1.57 | 1.48 | 1.49 | 1.49 | -2.61% | 2,285,000 |
| Aug 11, 2026 | 1.48 | 1.54 | 1.47 | 1.53 | 1.53 | 4.08% | 2,259,000 |
| Aug 10, 2026 | 1.45 | 1.55 | 1.45 | 1.47 | 1.47 | 1.38% | 1,383,000 |
| Aug 7, 2026 | 1.52 | 1.53 | 1.40 | 1.45 | 1.45 | -3.33% | 2,667,000 |
| Aug 6, 2026 | 1.53 | 1.58 | 1.50 | 1.50 | 1.50 | -0.66% | 3,037,000 |
| Aug 5, 2026 | 1.36 | 1.55 | 1.36 | 1.51 | 1.51 | 11.03% | 8,556,000 |
| Aug 4, 2026 | 1.37 | 1.38 | 1.36 | 1.36 | 1.36 | -0.73% | 366,000 |
| Aug 3, 2026 | 1.38 | 1.38 | 1.35 | 1.37 | 1.37 | - | 355,000 |
| Jul 31, 2026 | 1.38 | 1.40 | 1.35 | 1.37 | 1.37 | - | 530,000 |
| Jul 30, 2026 | 1.37 | 1.37 | 1.34 | 1.37 | 1.37 | 0.74% | 444,000 |
| Jul 29, 2026 | 1.37 | 1.37 | 1.33 | 1.36 | 1.36 | - | 225,000 |
| Jul 28, 2026 | 1.35 | 1.37 | 1.32 | 1.36 | 1.36 | 0.74% | 506,000 |
| Jul 27, 2026 | 1.38 | 1.39 | 1.35 | 1.35 | 1.35 | 0.75% | 1,721,000 |
| Jul 24, 2026 | 1.40 | 1.40 | 1.34 | 1.34 | 1.34 | -4.29% | 2,067,000 |
| Jul 23, 2026 | 1.41 | 1.44 | 1.38 | 1.40 | 1.40 | -0.71% | 2,159,000 |
| Jul 22, 2026 | 1.37 | 1.41 | 1.34 | 1.41 | 1.41 | 5.22% | 2,139,000 |
| Jul 21, 2026 | 1.33 | 1.38 | 1.30 | 1.34 | 1.34 | 0.75% | 1,787,000 |
| Jul 20, 2026 | 1.36 | 1.36 | 1.28 | 1.33 | 1.33 | -2.21% | 1,709,000 |
| Jul 17, 2026 | 1.39 | 1.40 | 1.34 | 1.36 | 1.36 | -2.16% | 1,570,000 |
| Jul 16, 2026 | 1.40 | 1.40 | 1.39 | 1.39 | 1.39 | -1.42% | 893,000 |
| Jul 15, 2026 | 1.41 | 1.41 | 1.38 | 1.41 | 1.41 | - | 730,000 |
| Jul 14, 2026 | 1.43 | 1.43 | 1.40 | 1.41 | 1.41 | -1.40% | 1,450,000 |
| Jul 13, 2026 | 1.41 | 1.44 | 1.39 | 1.43 | 1.43 | 0.70% | 1,606,000 |
| Jul 10, 2026 | 1.36 | 1.44 | 1.36 | 1.42 | 1.42 | 2.90% | 3,432,000 |
| Jul 9, 2026 | 1.40 | 1.43 | 1.35 | 1.38 | 1.38 | -1.43% | 4,247,000 |
| Jul 8, 2026 | 1.38 | 1.45 | 1.34 | 1.40 | 1.40 | 1.45% | 6,781,000 |
| Jul 7, 2026 | 1.40 | 1.40 | 1.37 | 1.38 | 1.38 | - | 1,628,000 |
| Jul 6, 2026 | 1.37 | 1.40 | 1.35 | 1.38 | 1.38 | -0.72% | 1,128,000 |
| Jul 3, 2026 | 1.38 | 1.43 | 1.35 | 1.39 | 1.39 | 1.46% | 2,854,000 |
| Jul 2, 2026 | 1.21 | 1.38 | 1.21 | 1.37 | 1.37 | 14.17% | 7,020,000 |
| Jul 1, 2026 | 1.16 | 1.21 | 1.15 | 1.20 | 1.20 | 3.45% | 1,599,000 |
| Jun 30, 2026 | 1.16 | 1.16 | 1.15 | 1.16 | 1.16 | - | 691,000 |
| Jun 29, 2026 | 1.14 | 1.16 | 1.13 | 1.16 | 1.16 | 2.65% | 1,217,000 |
| Jun 26, 2026 | 1.12 | 1.14 | 1.12 | 1.13 | 1.13 | 2.73% | 2,145,000 |
| Jun 25, 2026 | 1.11 | 1.12 | 1.09 | 1.10 | 1.10 | - | 526,000 |
| Jun 24, 2026 | 1.10 | 1.12 | 1.10 | 1.10 | 1.10 | -0.90% | 268,000 |
| Jun 23, 2026 | 1.09 | 1.11 | 1.09 | 1.11 | 1.11 | 1.83% | 32,000 |