IMSR vs XE
IMSR: Terrestrial Energy is developing a proprietary Generation IV Integral Molten Salt Reactor (IMSR) to provide clean, high-temperature thermal energy and electricity for industrial and grid-scale applications. XE: X-energy is a developer of advanced small modular nuclear reactors and high-temperature TRISO-X fuel designed to power industrial operations and AI-driven data centers.
Side-by-side fundamentals
| Metric | IMSR | XE | Edge |
|---|---|---|---|
| Price as of 2026-10-20 close | $2.80 | $10.74 | |
| Market cap as of 2026-08-11 (share count; price 2026-10-20) | $297M | n/a | |
| Net margin FY2024, SEC XBRL | -4624.6% | n/a | |
| Operating margin FY2024, SEC XBRL | -4168.8% | n/a | |
| ROE FY2025, SEC XBRL | -9.5% | n/a | |
| ROA FY2025, SEC XBRL | -9.2% | n/a | |
| Dividend streak (yrs) SEC XBRL | 0 | n/a | |
| Beta as of 2026-09-02 | 4.55 | n/a |
Fundamentals: SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-02 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.