Energy Recovery Inc. (ERII)
ERII trades on Nasdaq in Technology, Industrial Machinery/Components. Numbers below come from the Nasdaq screener and SEC filings, each with its source.
Price · October 14, 2026
$6.85
-0.22% on the day
Market cap
$349.7M
Small cap
Revenue · 2025
$135.0M
-6.9% on 2024
Net income · 2025
$23.0M
17.0% net margin
Price, change, market cap, sector and industry: Nasdaq stock screener, as of October 14, 2026. Revenue: SEC XBRL frames, calendar 2025.
Profile
| Field | Value |
|---|---|
| Ticker | ERII on Nasdaq |
| Sector | Technology |
| Industry | Industrial Machinery/Components |
| Country | United States |
| IPO year | 2008 |
| SEC CIK | 0001421517 |
| SEC industry code | Special Industry Machinery, NEC |
| Incorporated in | DE |
Financials · 2025
| Line | Value |
|---|---|
| Revenue | $135.0M |
| Net income | $23.0M |
| Operating income | $23.9M |
| Net margin | 17.0% |
| Operating margin | 17.7% |
| Revenue growth | -6.9% |
| Cash | $48.1M |
| Total assets | $231.5M |
| P/E (computed) | 15.2× |
| P/S (computed) | 2.6× |
Key SEC documents
| Document | Form | Filed |
|---|---|---|
| Latest prospectus or offering document FORM S-3 ASR | S-3ASR | 2022-09-12 |
| Latest annual report | 10-K | 2026-02-25 |
| Latest quarterly / interim | 10-Q | 2026-08-05 |
| Latest current report | 8-K | 2026-08-05 |
| Latest proxy | DEF 14A | 2026-04-21 |
Source: SEC EDGAR submissions feed, 1,000 recent filings. All filings on EDGAR.
Price moves
| Window | Return |
|---|---|
| 1 week | -0.3% |
| 1 month | -5.0% |
| 3 months | -22.9% |
| Year to date | -50.3% |
| 1 year | -56.9% |
| From 52-week high | -62.9% |
Source: Yahoo Finance daily closes, last bar 2026-10-14. Computed by Sophia Capital from daily closes; cap, sector and tier from the Nasdaq screener.
Peers in Industrial Machinery/Components
| Ticker | Company | Price | Day | Market cap |
|---|---|---|---|---|
| CUB | Lionheart Holdings | $10.91 | 0.00% | $346.6M |
| NNBR | NN Inc. | $3.91 | -0.76% | $366.5M |
| RR | Richtech Robotics Inc. | $1.47 | -2.65% | $330.9M |
| SES | SES AI Corporation | $1.00 | +25.02% | $371.3M |
| SERV | Serve Robotics Inc. | $3.79 | -3.32% | $328.2M |
| TWIN | Twin Disc Incorporated | $26.79 | +2.06% | $389.5M |
| QSI | Quantum-Si Incorporated | $1.41 | +3.68% | $308.6M |
| MPTI | M-tron Industries Inc. | $68.97 | -1.47% | $299.8M |
The full dossier has every filing, three years of financials, private raises and the people who signed them.
Open the full dossier