5 DAY PERFORMANCE
+41.12%
1 MONTH PERFORMANCE
+32.22%
3 MONTH PERFORMANCE
+25.65%
6 MONTH PERFORMANCE
-30.76%
YEAR-TO-DATE PERFORMANCE
-17.57%
1 YEAR PERFORMANCE
-24.51%
Energy Recovery Inc Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 08/21/2026 | $7.82 | $7.90 (1.02%) | $7.94 | $7.76 | 506.16 K | $406.56 M |
| 08/20/2026 | $7.79 | $7.75 (-0.51%) | $7.86 | $7.58 | 1.02 M | $398.84 M |
| 08/19/2026 | $7.86 | $7.91 (0.64%) | $8.00 | $7.78 | 889.93 K | $407.07 M |
| 08/18/2026 | $8.06 | $7.88 (-2.23%) | $8.12 | $7.74 | 1.00 M | $405.53 M |
| 08/17/2026 | $8.35 | $8.14 (-2.51%) | $8.38 | $8.09 | 1.18 M | $418.91 M |
| 08/14/2026 | $7.91 | $8.35 (5.56%) | $8.39 | $7.76 | 1.35 M | $429.72 M |
| 08/13/2026 | $7.76 | $7.82 (0.77%) | $7.84 | $7.51 | 1.28 M | $402.44 M |
| 08/12/2026 | $7.77 | $7.78 (0.13%) | $7.93 | $7.74 | 714.92 K | $400.38 M |
| 08/11/2026 | $7.99 | $7.72 (-3.38%) | $8.05 | $7.71 | 1.16 M | $397.29 M |
| 08/10/2026 | $8.70 | $7.99 (-8.16%) | $8.73 | $7.87 | 913.83 K | $411.19 M |
| 08/07/2026 | $8.86 | $8.68 (-2.03%) | $8.91 | $8.57 | 976.30 K | $446.70 M |
| 08/06/2026 | $8.36 | $8.73 (4.43%) | $8.81 | $8.31 | 1.33 M | $449.27 M |
| 08/05/2026 | $9.11 | $8.86 (-2.74%) | $9.34 | $8.80 | 914.84 K | $455.96 M |
| 08/04/2026 | $9.03 | $9.12 (1%) | $9.16 | $8.87 | 951.17 K | $469.34 M |
| 08/03/2026 | $8.79 | $8.91 (1.37%) | $8.92 | $8.56 | 1.28 M | $458.54 M |
| 07/31/2026 | $8.50 | $8.65 (1.76%) | $8.66 | $8.31 | 1.45 M | $455.51 M |
| 07/30/2026 | $8.28 | $8.43 (1.81%) | $8.46 | $8.16 | 847.45 K | $443.92 M |
| 07/29/2026 | $8.30 | $8.14 (-1.93%) | $8.39 | $7.86 | 1.51 M | $428.65 M |
| 07/28/2026 | $8.56 | $8.40 (-1.87%) | $8.73 | $8.35 | 688.16 K | $442.34 M |
| 07/27/2026 | $8.45 | $8.52 (0.83%) | $8.66 | $8.37 | 767.40 K | $448.66 M |
| 07/24/2026 | $8.46 | $8.42 (-0.47%) | $8.56 | $8.36 | 514.14 K | $443.40 M |
| 07/23/2026 | $8.43 | $8.41 (-0.24%) | $8.61 | $8.37 | 546.53 K | $442.87 M |
| 07/22/2026 | $8.62 | $8.54 (-0.93%) | $8.68 | $8.47 | 608.12 K | $449.72 M |
| 07/21/2026 | $8.52 | $8.62 (1.17%) | $8.74 | $8.52 | 596.44 K | $453.93 M |
| 07/20/2026 | $8.65 | $8.48 (-1.97%) | $8.68 | $8.46 | 558.50 K | $446.56 M |
| 07/17/2026 | $8.68 | $8.62 (-0.69%) | $8.97 | $8.52 | 741.30 K | $453.93 M |
| 07/16/2026 | $8.56 | $8.70 (1.64%) | $8.73 | $8.50 | 596.13 K | $458.14 M |
| 07/15/2026 | $8.68 | $8.62 (-0.69%) | $8.85 | $8.44 | 703.24 K | $453.93 M |
| 07/14/2026 | $8.68 | $8.66 (-0.23%) | $8.75 | $8.59 | 570.74 K | $456.04 M |
| 07/13/2026 | $8.73 | $8.66 (-0.8%) | $8.86 | $8.55 | 893.49 K | $456.04 M |
| 07/10/2026 | $8.91 | $8.73 (-2.02%) | $8.91 | $8.67 | 676.70 K | $459.72 M |
| 07/09/2026 | $8.60 | $8.93 (3.84%) | $8.96 | $8.57 | 1.04 M | $470.25 M |
| 07/08/2026 | $8.61 | $8.62 (0.12%) | $8.72 | $8.56 | 660.00 K | $453.93 M |
| 07/07/2026 | $8.90 | $8.80 (-1.12%) | $8.95 | $8.58 | 537.91 K | $463.41 M |
| 07/06/2026 | $8.87 | $9.00 (1.47%) | $9.04 | $8.80 | 415.70 K | $473.94 M |
| 07/02/2026 | $8.94 | $8.84 (-1.12%) | $9.06 | $8.79 | 647.69 K | $465.51 M |
| 07/01/2026 | $8.98 | $8.90 (-0.89%) | $9.23 | $8.89 | 669.34 K | $468.67 M |
| 06/30/2026 | $8.89 | $9.02 (1.46%) | $9.07 | $8.70 | 919.00 K | $474.99 M |
| 06/29/2026 | $8.96 | $8.81 (-1.67%) | $9.00 | $8.75 | 875.53 K | $463.93 M |
| 06/26/2026 | $8.70 | $8.82 (1.38%) | $9.05 | $8.68 | 1.59 M | $464.46 M |
| 06/25/2026 | $8.89 | $8.79 (-1.12%) | $8.95 | $8.73 | 710.10 K | $462.88 M |
| 06/24/2026 | $8.93 | $8.77 (-1.79%) | $9.11 | $8.74 | 925.14 K | $461.83 M |
| 06/23/2026 | $8.60 | $8.86 (3.02%) | $9.02 | $8.54 | 621.39 K | $466.57 M |
| 06/22/2026 | $9.42 | $8.90 (-5.52%) | $9.42 | $8.85 | 1.37 M | $468.67 M |
| 06/18/2026 | $9.54 | $9.42 (-1.26%) | $9.91 | $9.16 | 3.56 M | $496.06 M |
| 06/17/2026 | $8.60 | $8.99 (4.53%) | $9.67 | $8.57 | 2.48 M | $473.41 M |
| 06/16/2026 | $8.76 | $8.58 (-2.05%) | $9.07 | $8.54 | 1.54 M | $451.82 M |
| 06/15/2026 | $8.52 | $8.76 (2.82%) | $9.06 | $8.43 | 2.07 M | $461.30 M |
| 06/12/2026 | $8.19 | $8.33 (1.71%) | $8.41 | $8.15 | 720.10 K | $438.66 M |
| 06/11/2026 | $7.97 | $8.19 (2.76%) | $8.24 | $7.83 | 839.57 K | $431.29 M |
| 06/10/2026 | $8.09 | $7.92 (-2.1%) | $8.11 | $7.89 | 523.22 K | $417.07 M |
| 06/09/2026 | $8.07 | $8.12 (0.62%) | $8.30 | $7.96 | 689.81 K | $427.60 M |
| 06/08/2026 | $8.03 | $7.97 (-0.75%) | $8.15 | $7.83 | 669.48 K | $419.70 M |
| 06/05/2026 | $8.29 | $8.01 (-3.38%) | $8.30 | $8.00 | 584.60 K | $421.81 M |
| 06/04/2026 | $8.15 | $8.29 (1.72%) | $8.39 | $8.06 | 753.66 K | $436.55 M |
| 06/03/2026 | $8.13 | $8.04 (-1.11%) | $8.35 | $8.00 | 1.10 M | $423.39 M |
| 06/02/2026 | $8.06 | $8.18 (1.49%) | $8.30 | $8.06 | 725.34 K | $430.76 M |
| 06/01/2026 | $8.12 | $8.00 (-1.48%) | $8.20 | $7.94 | 984.95 K | $421.28 M |
| 05/29/2026 | $8.43 | $8.17 (-3.08%) | $8.52 | $8.09 | 892.12 K | $430.23 M |
| 05/28/2026 | $8.59 | $8.63 (0.47%) | $8.71 | $8.50 | 557.47 K | $454.46 M |
| 05/27/2026 | $8.81 | $8.68 (-1.48%) | $8.81 | $8.57 | 493.42 K | $457.09 M |
| 05/26/2026 | $8.92 | $8.77 (-1.68%) | $9.00 | $8.71 | 806.92 K | $461.83 M |
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