Energy RecoveryERII.OValuation Analysis
Based on the blended 10-year P/E and P/B percentiles, the stock currently sits in the “Deeply Undervalued” zone.
As of Oct 16, 2026, Energy Recovery (ERII.O) trades at a P/E of 22.10x, P/B of 1.97x, P/S of 2.82x, and a dividend yield of 0.00%.
Longitudinal percentile comparison: P/E sits at the 13th percentile over the trailing 10Y window (vs. 4th percentile over 3Y); P/B sits at the 0th percentile over the trailing 10Y window (vs. 1st percentile over 3Y); P/S sits at the 0th percentile over the trailing 10Y window (vs. 1st percentile over 3Y).
Cross-sectional valuation: its P/E ranks at the 45th percentile within its industry and the 57th percentile across the broader market.
Shareholder return highlight: Total Shareholder Yield is 10.49%, ranking at the 100th percentile over the trailing 20Y window.
The P/E and P/B long-window percentiles differ by only 12.9 points, pointing to a consistent valuation read across both metrics. Relative to industry peers, its P/E shows a deeper discount than it does against the broader market. Shareholder returns here lean heavily on buybacks rather than cash dividends. Energy Recovery operates in the Manufacturing sector. Data refreshes weekly and is for reference only, not investment advice.
Also listed as: NASDAQ: ERII · ERII
Want the full picture on whether Energy Recovery (ERII.O) is under- or over-valued? See the full 3Y / 5Y / 10Y / 20Y P/E, P/B, P/S, Dividend Yield & Total Shareholder Yield percentile matrix and the interactive ECharts trend chart on this page.
Historical Percentiles by Metric
| Metric | Current | Market Percentile | Industry Percentile | 3Y Pctl | 5Y Pctl | 10Y Pctl | 20Y Pctl |
|---|---|---|---|---|---|---|---|
| P/E (TTM) | 22.10 | ||||||
| P/B (MRQ) | 1.97 | ||||||
| P/S (TTM) | 2.82 | ||||||
| Dividend Yield | 0.00% | 0 | 0 | 0 | 0 | 0 | 0 |
| Buyback + Div Yield | 10.49% |