Aqua Metals, Inc. (AQMS) vs Euro Tech Holdings Company Limited (CLWT)
A side-by-side comparison of Aqua Metals, Inc. and Euro Tech Holdings Company Limited across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.
AQMS
Aqua Metals, Inc.
$2.11IndustrialsDelayed quote: Oct 6, 2026, 4:00 PM EDT
CLWT
Euro Tech Holdings Company Limited
$1.28IndustrialsDelayed quote: Oct 6, 2026, 4:00 PM EDT
Total return — AQMS vs CLWT
growth of $100 · dividends reinvested · last 10yAQMS -99.9% (-49.0%/yr)CLWT +188.6% (+11.2%/yr)CLWT compounded faster over this window
Log scale — wide-divergence pair
AQMS CLWT
AQMS vs CLWT: by the numbers
- •CLWT is the larger company ($9M vs $7M market cap).
- •CLWT is profitable (1.18% net margin) while AQMS runs a net loss (0.00%).
Metrics side by side
Valuation
| Metric | AQMS | CLWT |
|---|---|---|
| P/B ratio | 0.79 | 0.61 |
Profitability
| Metric | AQMS | CLWT |
|---|---|---|
| Gross margin | 0.00% | 27.70% |
| Operating margin | 0.00% | -1.76% |
| Net margin | 0.00% | 1.18% |
| ROE | -167.84% | 1.01% |
| ROIC | -145.93% | -1.20% |
Growth (annualized)
| Metric | AQMS | CLWT |
|---|---|---|
| Revenue CAGR (5Y) | N/A | -0.14% |
| EPS CAGR (5Y) | N/A | -26.95% |
| Total return CAGR (5Y) | -64.87% | -8.25% |
Frequently asked
- Is AQMS or CLWT more profitable?
- CLWT runs the higher net margin — AQMS at 0.00% versus CLWT at 1.18%.
- How have AQMS and CLWT total returns compared?
- Over the past 10 years, AQMS delivered -49.22% and CLWT delivered 11.37% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.