AquaBounty Technologies, Inc. (AQB) vs Tantech Holdings Ltd (TANH)
A side-by-side comparison of AquaBounty Technologies, Inc. and Tantech Holdings Ltd 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.
AQB
AquaBounty Technologies, Inc.
$0.89Consumer DefensiveDelayed quote: Oct 6, 2026, 2:50 PM EDT
TANH
Tantech Holdings Ltd
$15.37Consumer DefensiveDelayed quote: Oct 6, 2026, 2:45 PM EDT
Total return — AQB vs TANH
growth of $100 · dividends reinvested · last 10yAQB -99.8% (-47.2%/yr)TANH -100.0% (-67.3%/yr)AQB compounded faster over this window
Log scale — wide-divergence pair
AQB TANH
AQB vs TANH: by the numbers
- •TANH is the larger company ($10M vs $5M market cap).
- •Both run net losses; AQB's is the smaller (0.00% vs -80.88% net margin).
Metrics side by side
Valuation
| Metric | AQB | TANH |
|---|---|---|
| P/B ratio | 1.64 | 0.09 |
Profitability
| Metric | AQB | TANH |
|---|---|---|
| Gross margin | 0.00% | 18.62% |
| Operating margin | 0.00% | -31.82% |
| Net margin | 0.00% | -80.88% |
| ROE | -652.65% | -28.11% |
| ROIC | -9.11% | -10.47% |
Growth (annualized)
| Metric | AQB | TANH |
|---|---|---|
| Revenue CAGR (5Y) | N/A | -1.93% |
| Total return CAGR (5Y) | -59.04% | -86.37% |
Frequently asked
- How have AQB and TANH total returns compared?
- Over the past 5 years, AQB delivered -59.04% and TANH delivered -86.37% 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.