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8.4069
0.12%
-0.0031
Energy Recovery Inc Stock (ERII) Price History
The historical daily chart and data for Energy Recovery Inc stock (ERII), show that the latest closing stock price as of July 24, 2026, is $8.4069.
- Energy Recovery Inc all-time high stock price is $30.76, occurred on July 19, 2023.
- The lowest Energy Recovery Inc stock price recorded was $2.07 on September 30, 2015. Since then, Energy Recovery Inc's stock price has risen over 306.13% to $8.4069 now.
- The 52-week high stock price for ERII is $18.32, representing a 117.92% increase from the current share price, occurred on October 27, 2025.
- The 52-week low stock price for ERII is $7.83, indicating a -6.86% decrease from the current share price, occurred on June 08, 2026.
- The closing price of Energy Recovery Inc (ERII) stock in the beginning of 2025 was $21.51. The stock closed the year at $20.49, a loss of over -4.74% for the year.
The table below shows more information about ERII historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Jul 24, 2026 | $8.56 | $8.39 | $0.17 | 50,576.0 | +0.00% |
| Jul 23, 2026 | $8.61 | $8.37 | $0.2372 | 546,292.0 | -1.52% |
| Jul 22, 2026 | $8.68 | $8.46 | $0.215 | 608,112.0 | -0.93% |
| Jul 21, 2026 | $8.73 | $8.52 | $0.22 | 596,392.0 | +1.65% |
| Jul 20, 2026 | $8.68 | $8.46 | $0.22 | 558,451.0 | -1.62% |
| Jul 17, 2026 | $8.96 | $8.52 | $0.445 | 741,261.0 | -0.92% |
| Jul 16, 2026 | $8.73 | $8.50 | $0.23 | 594,321.0 | +0.93% |
| Jul 15, 2026 | $8.85 | $8.44 | $0.41 | 702,488.0 | -0.46% |
| Jul 14, 2026 | $8.75 | $8.59 | $0.16 | 560,536.0 | +0.00% |
| Jul 13, 2026 | $8.86 | $8.55 | $0.31 | 893,084.0 | -0.80% |
| Jul 10, 2026 | $8.91 | $8.67 | $0.24 | 676,658.0 | -2.24% |
| Jul 09, 2026 | $8.96 | $8.57 | $0.39 | 955,394.0 | +3.60% |
| Jul 08, 2026 | $8.72 | $8.55 | $0.165 | 660,002.0 | -2.05% |
| Jul 07, 2026 | $8.95 | $8.58 | $0.37 | 537,743.0 | -2.22% |
| Jul 06, 2026 | $9.04 | $8.80 | $0.24 | 415,546.0 | +1.81% |
| Jul 02, 2026 | $9.05 | $8.79 | $0.265 | 646,891.0 | -0.67% |
| Jul 01, 2026 | $9.23 | $8.89 | $0.34 | 669,001.0 | -1.33% |
| Jun 30, 2026 | $9.06 | $8.70 | $0.365 | 915,270.0 | +2.38% |
| Jun 29, 2026 | $9.00 | $8.75 | $0.25 | 873,563.0 | -0.11% |
| Jun 26, 2026 | $9.05 | $8.68 | $0.375 | 1,586,211.0 | +0.34% |
| Jun 25, 2026 | $8.95 | $8.73 | $0.215 | 709,567.0 | +0.23% |
| Jun 24, 2026 | $9.11 | $8.74 | $0.3649 | 924,437.0 | -1.02% |
Energy Recovery Inc Stock (ERII) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Energy Recovery Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of ERII shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Energy Recovery Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.
Energy Recovery Inc Stock (ERII) Price History 2026
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Jul, 2026 | $9.23 | $8.37 | $0.8572 | 10,412,748.0 | -6.76% |
| Jun, 2026 | $9.91 | $7.83 | $2.08 | 23,905,100.0 | +10.40% |
| May, 2026 | $11.72 | $8.09 | $3.63 | 27,718,886.0 | -26.20% |
| Apr, 2026 | $11.53 | $9.85 | $1.68 | 18,162,172.0 | +9.93% |
| Mar, 2026 | $11.61 | $9.35 | $2.26 | 21,187,536.0 | -3.45% |
| Feb, 2026 | $16.30 | $10.03 | $6.27 | 10,826,346.0 | -28.51% |
| Jan, 2026 | $14.96 | $13.44 | $1.52 | 6,250,112.0 | +8.15% |
Energy Recovery Inc Stock (ERII) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2025 | $15.00 | $13.47 | $1.53 | 9,293,015.0 | -6.71% |
| Nov, 2025 | $17.36 | $13.27 | $4.09 | 13,566,156.0 | -15.55% |
| Oct, 2025 | $18.32 | $15.18 | $3.14 | 8,852,320.0 | +10.96% |
| Sep, 2025 | $15.47 | $13.92 | $1.55 | 10,001,077.0 | +8.52% |
| Aug, 2025 | $15.24 | $12.65 | $2.58 | 8,568,331.0 | +5.65% |
| Jul, 2025 | $14.04 | $12.54 | $1.50 | 8,182,532.0 | +5.24% |
| Jun, 2025 | $13.02 | $11.88 | $1.14 | 8,726,127.0 | +1.35% |
| May, 2025 | $15.96 | $10.86 | $5.10 | 13,172,698.0 | -18.38% |
| Apr, 2025 | $16.05 | $13.77 | $2.28 | 9,379,652.0 | -2.77% |
| Mar, 2025 | $16.86 | $14.90 | $1.96 | 9,191,034.0 | +6.22% |
| Feb, 2025 | $16.03 | $13.94 | $2.09 | 5,165,276.0 | +4.32% |
| Jan, 2025 | $15.45 | $13.80 | $1.65 | 5,187,909.0 | -2.45% |
Energy Recovery Inc Stock (ERII) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $17.44 | $14.50 | $2.94 | 7,553,527.0 | -5.40% |
| Nov, 2024 | $20.27 | $14.47 | $5.80 | 14,199,330.0 | -12.88% |
| Oct, 2024 | $19.11 | $16.19 | $2.92 | 7,514,756.0 | +2.70% |
| Sep, 2024 | $17.74 | $14.43 | $3.31 | 6,365,495.0 | +7.08% |
| Aug, 2024 | $18.36 | $15.23 | $3.13 | 10,204,929.0 | +11.39% |
| Jul, 2024 | $15.73 | $12.46 | $3.27 | 7,107,253.0 | +9.71% |
| Jun, 2024 | $14.74 | $12.26 | $2.48 | 7,098,590.0 | -1.56% |
| May, 2024 | $14.99 | $12.45 | $2.54 | 9,078,482.0 | -9.40% |
| Apr, 2024 | $15.95 | $13.41 | $2.54 | 7,261,025.0 | -5.64% |
| Mar, 2024 | $16.62 | $14.06 | $2.56 | 8,833,368.0 | +1.02% |
| Feb, 2024 | $16.25 | $13.95 | $2.30 | 10,187,433.0 | +0.77% |
| Jan, 2024 | $19.19 | $15.51 | $3.68 | 10,580,998.0 | -17.68% |
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