Eos Energy Enterprises, Inc. (EOSE) vs Nano Nuclear Energy Inc. (NNE)
A side-by-side comparison of Eos Energy Enterprises, Inc. and Nano Nuclear Energy Inc. 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.
EOSE
Eos Energy Enterprises, Inc.
$3.30IndustrialsDelayed quote: Oct 6, 2026, 2:50 PM EDT
NNE
Nano Nuclear Energy Inc.
$16.59IndustrialsDelayed quote: Oct 6, 2026, 2:45 PM EDT
Total return — EOSE vs NNE
growth of $100 · dividends reinvested · last 2yEOSE +394.8% (+122.4%/yr)NNE +198.8% (+72.9%/yr)EOSE compounded faster over this window
EOSE NNE
EOSE vs NNE: by the numbers
- •EOSE is the larger company ($954M vs $891M market cap).
- •Both run net losses; EOSE's is the smaller (-246.76% vs -15815.12% net margin).
Metrics side by side
Valuation
| Metric | EOSE | NNE |
|---|---|---|
| P/S ratio | 4.45 | 4161.02 |
| P/B ratio | N/A | 1.45 |
Profitability
| Metric | EOSE | NNE |
|---|---|---|
| Gross margin | -125.95% | 0.00% |
| Operating margin | -225.47% | 0.00% |
| Net margin | -246.76% | -15815.12% |
| ROE | N/A | -5.50% |
| ROIC | -40.65% | -8.35% |
Growth (annualized)
| Metric | EOSE | NNE |
|---|---|---|
| Revenue CAGR (5Y) | 192.88% | N/A |
| Total return CAGR (5Y) | -24.11% | N/A |
Go deeper
Dig into the metrics
Eos Energy Enterprises ROENano Nuclear Energy ROEEos Energy Enterprises operating marginNano Nuclear Energy operating marginEos Energy Enterprises revenue growthNano Nuclear Energy revenue growthEos Energy Enterprises free cash flowNano Nuclear Energy free cash flow
Eos Energy Enterprises & Nano Nuclear Energy appear in these rankings
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.