ASPI vs LEU
ASPI: An advanced materials firm specializing in isotope enrichment for semiconductors, medicine, and nuclear energy, currently pivoting toward commercial production and subsidiary spin-offs. LEU: Centrus Energy is a supplier of nuclear fuel and enrichment services, currently focused on scaling domestic production of advanced HALEU fuel for next-generation reactors.
Side-by-side fundamentals
| Metric | ASPI | LEU | Edge |
|---|---|---|---|
| Price as of 2026-10-20 close | $2.03 | $109.88 | |
| Market cap | $311M | $2.2B | |
| P/E as of 2026-10-20 | n/a | 58.14 (earnings are mostly non-operating: 84% of trailing pre-tax income, to 2026-06-30) | |
| Net margin FY2025, SEC XBRL | -670.2% | +17.3% | LEU higher |
| Gross margin FY2025, SEC XBRL | +14.3% | +26.2% | LEU higher |
| Operating margin FY2025, SEC XBRL | -251.2% | +11.2% | LEU higher |
| ROE FY2025, SEC XBRL | -78.3% | +10.2% | LEU higher |
| ROA FY2025, SEC XBRL | -32.1% | +3.2% | LEU higher |
| Debt / equity filed borrowings, leases excl., balance sheet 2026-06-30 | 0.23 | 1.39 | ASPI lower |
| Revenue growth (YoY) FY2025, SEC XBRL | +475.5% | +1.5% | ASPI higher |
| Revenue CAGR (3y) SEC XBRL | n/a | +15.2% | |
| Dividend streak (yrs) SEC XBRL | 0 | 0 | Tie |
| Beta as of 2026-09-03 | 2.50 | 2.29 | |
| 1-year return as of 2026-10-20 close | -80.2% | -72.5% | LEU higher |
Fundamentals: SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-03 for the rest. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-10-20.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.