Nano Nuclear Energy Inc (NNE) Key Metrics
NNE valuation today
Trailing 12 months · as of October 18, 2026- Market cap
- $691.6M
- Enterprise value
- $335.7M
- P/E (TTM)
- —
- Forward P/E
- —
- PEG ratio
- —
- Price / sales
- —
- Price / book
- 1.5
- EV / EBITDA
- —
- Dividend yield
- —
- Beta
- 5.48
NNE key metrics, FY2022–FY2025
Fiscal year ended September 30, 2025 · U.S. dollarsNNE valuation Price multiples at each fiscal year-end price.
NNE returns How much profit the business earns on the capital it uses.
NNE per-share figures Results divided by the shares outstanding at year-end.
NNE financial health Debt, liquidity and how easily interest is covered.
NNE efficiency & capital use Working capital cycle and where the cash goes.
NNE valuation history
NNE returns on capital
Net income (ROE, ROA) or after-tax operating income (ROIC) divided by the average of the opening and closing balance.
NNE debt vs cash
Debt includes short- and long-term borrowings and, where reported, lease liabilities.
NNE price vs earnings per share
NNE key metrics
FY2022–FY2025| FY2025 | FY2024 | FY2023 | FY2022 | |
|---|---|---|---|---|
| Valuation | ||||
| Market capitalization | $1.46B | $377.9M | — | — |
| Enterprise value | $1.26B | $351.3M | — | — |
| Price / book | 6.6 | 12.0 | — | — |
| Earnings yield | −2.7% | −2.7% | — | — |
| Free cash flow yield | −2.5% | −2.7% | — | — |
| Share price at fiscal year-end | $38.56 | $14.41 | — | — |
| Per share | ||||
| Revenue per share | $0.00 | $0.00 | $0.00 | $0.00 |
| Earnings per share | −$1.06 | −$0.39 | −$0.22 | −$0.04 |
| Operating cash flow per share | −$0.52 | −$0.32 | −$0.14 | −$0.02 |
| Free cash flow per share | −$0.98 | −$0.39 | −$0.14 | −$0.02 |
| Cash per share | $5.36 | $1.09 | $0.24 | $0.07 |
| Book value per share | $5.87 | $1.21 | $0.25 | $0.07 |
| Tangible book value per share | $5.63 | $1.21 | $0.25 | $0.07 |
| Capex per share | $0.46 | $0.06 | $0.00 | $0.00 |
| Debt per share | $0.07 | $0.07 | — | — |
| Shares outstanding | 37.9M | 26.2M | 28.6M | 28.6M |
| Change in shares outstanding | +44.6% | −8.2% | 0.0% | — |
| Returns & profitability | ||||
| Return on equity (ROE) | −31.5% | −52.6% | −137.1% | −48.9% |
| Return on invested capital (ROIC) | −269.1% | −326.4% | — | — |
| Return on assets (ROA) | −30.4% | −48.0% | −131.8% | −45.9% |
| Return on tangible assets | −18.2% | −28.9% | −86.4% | −45.9% |
| Financial health | ||||
| Total debt | $2.8M | $1.9M | — | — |
| Cash & short-term investments | $203.3M | $28.5M | $7.0M | $2.1M |
| Net debt | −$200.5M | −$26.6M | −$7.0M | −$2.1M |
| Debt / equity | 0.01 | 0.06 | — | — |
| Debt / assets | 0.01 | 0.06 | — | — |
| Current ratio | 53.48 | 15.96 | 31.82 | 16.31 |
| Quick ratio | 53.48 | 15.96 | 31.82 | 16.31 |
| Working capital | $200.8M | $27.5M | $6.9M | $2.1M |
| Invested capital | $22.1M | $5.0M | $55,852 | −$20,323 |
| Tangible asset value | $213.5M | $31.6M | $7.0M | $2.1M |
| Net current asset value | $198.6M | $25.9M | $6.9M | $2.1M |
| Graham net-net per share | $5.21 | $0.95 | $0.24 | $0.07 |
| Capital allocation | ||||
| Capex / depreciation | 26.93 | 15.90 | 0.00 | 0.00 |
| Efficiency | ||||
| Days payables outstanding | 582.2 | 1,624.0 | — | — |
| Receivables turnover | 0.00 | — | — | — |
| Payables turnover | 0.63 | 0.22 | — | — |
| Asset turnover | 0.00 | 0.00 | 0.00 | 0.00 |
| Average receivables | $125,000 | $0 | — | — |
| Average payables | $1.0M | $475,742 | $146,388 | $102,771 |
| Intangibles / total assets | 4.0% | 0.0% | 0.0% | 0.0% |
Computed from NNE's annual financial statements (latest annual report filed December 18, 2025) and the closing share price on each fiscal year-end, adjusted for stock splits. Figures in U.S. dollars; data from EODHD. Averages use the opening and closing balance of each year.
NNE valuation and financial ratios
Nano Nuclear Energy earned a return on equity of −31.5% and a return on invested capital of −269.1% in fiscal 2025. It ended the year with $2.8 million of debt and $203.3 million in cash and short-term investments, a net cash position of $200.5 million.
See the NNE income statement, the NNE chart for price history, or the NNE stock overview for the latest quote and news.
NNE key metrics FAQ
What is Nano Nuclear Energy's return on equity?
Nano Nuclear Energy's return on equity (ROE) was −31.5% in fiscal 2025: net income of -$40.1 million on average shareholders' equity of $127.1 million.
What is Nano Nuclear Energy's ROIC?
Nano Nuclear Energy's return on invested capital was −269.1% in fiscal 2025, using after-tax operating income divided by average debt plus equity minus cash.
How much debt does Nano Nuclear Energy have?
Nano Nuclear Energy had total debt of $2.8 million at the end of fiscal 2025, a debt-to-equity ratio of 0.01 and more cash than debt.
What is Nano Nuclear Energy's free cash flow yield?
Nano Nuclear Energy generated -$37.1 million of free cash flow in fiscal 2025, a free cash flow yield of −2.5% on its market value at year-end ($1.5 billion).
What is Nano Nuclear Energy's current ratio?
Nano Nuclear Energy's current ratio was 53.48 at the end of fiscal 2025: current assets were 53.48 times current liabilities.