Get the Stockscreener App
9.9854
5.50%
0.5254
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 March 23, 2026, is $9.9854.
- 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 382.39% to $9.9854 now.
- The 52-week high stock price for ERII is $18.32, representing a 83.47% increase from the current share price, occurred on October 27, 2025.
- The 52-week low stock price for ERII is $9.35, indicating a -6.36% decrease from the current share price, occurred on March 20, 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 |
|---|---|---|---|---|---|
| Mar 23, 2026 | $10.02 | $9.51 | $0.51 | 276,401.0 | +5.71% |
| Mar 20, 2026 | $9.86 | $9.35 | $0.51 | 1,899,094.0 | -2.77% |
| Mar 19, 2026 | $9.91 | $9.65 | $0.2608 | 789,865.0 | -1.82% |
| Mar 18, 2026 | $10.26 | $9.89 | $0.37 | 697,213.0 | -2.75% |
| Mar 17, 2026 | $10.38 | $10.10 | $0.2849 | 599,153.0 | -0.68% |
| Mar 16, 2026 | $10.37 | $10.12 | $0.25 | 604,896.0 | +2.09% |
| Mar 13, 2026 | $10.46 | $9.89 | $0.565 | 812,482.0 | -1.86% |
| Mar 12, 2026 | $10.64 | $10.13 | $0.51 | 830,827.0 | -5.01% |
| Mar 11, 2026 | $10.89 | $10.60 | $0.2906 | 655,646.0 | -0.83% |
| Mar 10, 2026 | $11.21 | $10.77 | $0.445 | 1,013,607.0 | -2.25% |
| Mar 09, 2026 | $11.61 | $10.35 | $1.26 | 1,759,411.0 | +4.81% |
| Mar 06, 2026 | $10.81 | $10.38 | $0.4322 | 905,306.0 | -1.12% |
| Mar 05, 2026 | $10.78 | $10.54 | $0.24 | 860,772.0 | +0.09% |
| Mar 04, 2026 | $10.80 | $10.21 | $0.595 | 993,912.0 | +4.89% |
| Mar 03, 2026 | $10.24 | $9.59 | $0.65 | 1,702,620.0 | -0.39% |
| Mar 02, 2026 | $10.36 | $9.85 | $0.51 | 940,308.0 | -1.63% |
| Feb 27, 2026 | $10.79 | $10.03 | $0.76 | 1,196,525.0 | +0.00% |
| Feb 26, 2026 | $11.97 | $10.22 | $1.75 | 4,517,498.0 | -35.30% |
| Feb 25, 2026 | $16.18 | $15.77 | $0.41 | 444,388.0 | +0.31% |
| Feb 24, 2026 | $16.16 | $15.79 | $0.365 | 299,876.0 | +0.06% |
| Feb 23, 2026 | $16.27 | $15.71 | $0.555 | 369,142.0 | -1.11% |
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 |
|---|---|---|---|---|---|
| Mar, 2026 | $11.61 | $9.35 | $2.26 | 15,341,513.0 | -4.12% |
| 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% |
1.11%
1.14%
Open in Yahoo
|
Open in Google
|
Open in Finviz
|
Open in MarketWatch
|
Open in EDGAR
|
Open in Reuters
Cap:
|
Volume (24h):