Energy Recovery Inc. (ERII)
NASDAQ: ERII
· Real-Time Price · USD
14.42
0.11 (0.77%)
At close: Sep 05, 2025, 3:59 PM
14.42
0.00%
After-hours: Sep 05, 2025, 04:10 PM EDT
ERII Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 5, 2025 | 14.35 | 14.57 | 14.26 | 14.42 | 14.42 | 0.77% | 325,645 |
| Sep 4, 2025 | 14.14 | 14.37 | 13.92 | 14.31 | 14.31 | 1.49% | 487,543 |
| Sep 3, 2025 | 14.30 | 14.47 | 14.09 | 14.10 | 14.10 | -1.67% | 564,300 |
| Sep 2, 2025 | 14.08 | 14.39 | 14.06 | 14.34 | 14.34 | 0.91% | 438,923 |
| Aug 29, 2025 | 14.42 | 14.42 | 14.10 | 14.21 | 14.21 | -1.39% | 210,500 |
| Aug 28, 2025 | 14.57 | 14.57 | 14.34 | 14.41 | 14.41 | -1.10% | 295,700 |
| Aug 27, 2025 | 14.45 | 14.60 | 14.41 | 14.57 | 14.57 | 0.34% | 318,500 |
| Aug 26, 2025 | 14.54 | 14.76 | 14.49 | 14.52 | 14.52 | 0.21% | 305,619 |
| Aug 25, 2025 | 14.70 | 14.71 | 14.49 | 14.49 | 14.49 | -1.63% | 240,628 |
| Aug 22, 2025 | 14.33 | 14.82 | 14.19 | 14.73 | 14.73 | 3.81% | 328,929 |
| Aug 21, 2025 | 14.24 | 14.73 | 14.00 | 14.19 | 14.19 | -1.05% | 315,343 |
| Aug 20, 2025 | 14.38 | 14.44 | 14.20 | 14.34 | 14.34 | -0.55% | 410,700 |
| Aug 19, 2025 | 14.32 | 14.55 | 14.28 | 14.42 | 14.42 | 1.19% | 337,826 |
| Aug 18, 2025 | 14.16 | 14.30 | 14.11 | 14.25 | 14.25 | 0.49% | 452,200 |
| Aug 15, 2025 | 14.54 | 14.54 | 14.03 | 14.18 | 14.18 | -2.14% | 377,326 |
| Aug 14, 2025 | 14.45 | 14.72 | 14.33 | 14.49 | 14.49 | -0.89% | 480,500 |
| Aug 13, 2025 | 14.40 | 14.69 | 14.29 | 14.62 | 14.62 | 2.24% | 481,108 |
| Aug 12, 2025 | 14.01 | 14.44 | 13.95 | 14.30 | 14.30 | 2.95% | 581,600 |
| Aug 11, 2025 | 14.26 | 14.40 | 13.84 | 13.89 | 13.89 | -2.11% | 559,214 |
| Aug 8, 2025 | 14.68 | 14.71 | 14.06 | 14.19 | 14.19 | -3.14% | 450,300 |