Ionics, Inc. (PSE:ION)
1.450
-0.050 (-3.33%)
At close: Aug 7, 2026
Ionics Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| 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 |
| Jun 22, 2026 | 1.09 | 1.10 | 1.08 | 1.09 | 1.09 | - | 268,000 |
| Jun 19, 2026 | 1.10 | 1.11 | 1.09 | 1.09 | 1.09 | - | 719,000 |
| Jun 18, 2026 | 1.10 | 1.11 | 1.09 | 1.09 | 1.09 | -0.91% | 484,000 |
| Jun 17, 2026 | 1.09 | 1.11 | 1.09 | 1.10 | 1.10 | -1.79% | 31,000 |
| Jun 16, 2026 | 1.07 | 1.12 | 1.07 | 1.12 | 1.12 | 4.67% | 313,000 |
| Jun 15, 2026 | 1.08 | 1.08 | 1.07 | 1.07 | 1.07 | 0.94% | 50,000 |
| Jun 11, 2026 | 1.06 | 1.07 | 1.05 | 1.06 | 1.06 | 0.95% | 281,000 |
| Jun 10, 2026 | 1.07 | 1.07 | 1.05 | 1.05 | 1.05 | -2.78% | 2,196,000 |
| Jun 9, 2026 | 1.09 | 1.09 | 1.07 | 1.08 | 1.08 | - | 1,060,000 |
| Jun 8, 2026 | 1.11 | 1.11 | 1.08 | 1.08 | 1.08 | -3.57% | 295,000 |
| Jun 5, 2026 | 1.12 | 1.12 | 1.10 | 1.12 | 1.12 | - | 282,000 |
| Jun 4, 2026 | 1.10 | 1.12 | 1.10 | 1.12 | 1.12 | 1.82% | 489,000 |
| Jun 3, 2026 | 1.11 | 1.11 | 1.09 | 1.10 | 1.10 | -0.90% | 313,000 |
| Jun 2, 2026 | 1.10 | 1.11 | 1.08 | 1.11 | 1.11 | 0.91% | 642,000 |
| Jun 1, 2026 | 1.06 | 1.10 | 1.05 | 1.10 | 1.10 | 3.77% | 3,933,000 |
| May 29, 2026 | 1.08 | 1.08 | 1.03 | 1.06 | 1.06 | -1.85% | 1,185,000 |