ERII

Energy Recovery (ERII) P/E Ratio
P/E Ratio as of Oct 30, 2026: 24.67
Average24.07
Median24.00
Minimum23.54
Maximum25.24
24.67
0.74 (3.09%)past month
The P/E ratio for Energy Recovery (ERII) is 24.67 as of Oct 30, 2026. This represents a decrease of -19.43% compared to its 12-month average P/E ratio of 30.62. A higher P/E ratio suggests that investors expect strong future earnings growth, while a lower P/E ratio may indicate a potentially undervalued stock or slowing growth.
Energy Recovery P/E Ratio Formula = Stock Price ÷ Earnings Per Share (EPS)
Energy Recovery’s P/E ratio represents the valuation of the company based on its earnings. It’s calculated by dividing the company’s latest stock price by its diluted earnings per share (EPS) over the past 12 months. The P/E ratio helps investors assess how much they are paying for each dollar of earnings, offering valuable insights when comparing Energy Recovery to industry peers.
Energy Recovery P/E Ratio Formula = Stock Price ÷ Earnings Per Share (EPS)
Energy Recovery’s P/E ratio represents the valuation of the company based on its earnings. It’s calculated by dividing the company’s latest stock price by its diluted earnings per share (EPS) over the past 12 months. The P/E ratio helps investors assess how much they are paying for each dollar of earnings, offering valuable insights when comparing Energy Recovery to industry peers.
Energy Recovery (ERII) P/E Ratio Insights
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Energy Recovery (ERII) P/E Ratio Historic Data
| Date | Stock price | P/E ratio |
|---|---|---|
| Oct 1, 2026 | $6.70 | 23.75 |
| Sep 1, 2026 | $7.73 | 27.40 |
| Aug 3, 2026 | $8.91 | 23.33 |
| Jul 1, 2026 | $8.90 | 23.30 |
| Jun 1, 2026 | $8.00 | 20.95 |
| May 1, 2026 | $11.04 | 25.40 |
| Apr 1, 2026 | $10.22 | 23.52 |
| Mar 2, 2026 | $10.26 | 23.61 |
| Feb 2, 2026 | $14.95 | 43.93 |
| Jan 2, 2026 | $13.72 | 40.32 |
Energy Recovery (ERII) End of Year P/E Ratio
| Date | P/E ratio | Change |
|---|---|---|
| 2026 | 24.67 | -37.76% |
| 2025 | 39.64 | -10.17% |
| 2024 | 44.13 | -38.14% |
| 2023 | 71.34 | -6.96% |
| 2022 | 76.68 | -13.11% |
| 2021 | 88.25 | — |
FAQs About Energy Recovery (ERII) P/E ratio
The latest P/E ratio of Energy Recovery (ERII) is 24.67, as of Oct 30, 2026. This is calculated based on its current stock price and earnings per share (EPS).
Energy Recovery’s last 12-month average P/E ratio is 30.62, compared to its current P/E ratio of 24.67. This reflects a decrease of -19.43%.
Energy Recovery’s current P/E ratio of 24.67 is lower than its last 12-month average P/E of 30.62. A higher P/E can indicate strong future growth expectations, while a lower P/E might suggest undervaluation.
Energy Recovery’s average P/E ratio over the last 3 years is 39.63. Comparing this to the current P/E helps assess recent valuation trends and whether the stock is trading above or below its mid-term historical range.
Energy Recovery’s average P/E ratio over the last 5 years is 63.26. A deviation from this historical average may indicate shifts in growth expectations, profitability, or broader market conditions affecting valuation.
Energy Recovery (ERII) P/E Ratio Insights
See Energy Recovery’s latest P/E ratio, historical trends, and valuation insights with AI-powered fundamental data and custom analysis.
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