SuperworthTerrestrial Energy market cap IMSR
Share price times shares outstanding: what the whole company sells for, since 2025.
- Today, Oct 23, 2026
- $296.6M
- Highest close in our data
- $1B
- Jan 2026
Terrestrial Energy is worth $296.6M at the close on Oct 23, 2026, at $2.80 a share.
That is down 49% over the last year.
Its highest close in our data was $1B in Jan 2026.
Market cap over time
Year by year
| Year | End of year | Low | High | Change |
|---|---|---|---|---|
| 2026 so far | $296.6M | $296.6M | $1B | −47% |
| 2025 | $561M | $347M | $786.6M | n/a |
Against its peers
Companies in Manufacturing - Metal Fabrication nearest Terrestrial Energy's size, closest first, today.
| Company | Market cap |
|---|---|
| IMSRTerrestrial Energy | $296.6M |
| TGTredegar | $255.4M |
| OFLXOmega Flex | $249.3M |
| ACUAcme United | $243.4M |
| CIXCompx International | $445.4M |
| LCUTLifetime Brands | $193.6M |
| JBIJanus International | $607.1M |
| PKOHPark Ohio | $621M |
| NXQuanex Building Products CORP | $916.5M |
| NWPXNWPX Infrastructure | $937.9M |
| XPELXPEL | $1.2B |
| Peer median | $526.2M |
What the market cap tells you
Share price times shares outstanding: what the whole company sells for today.
Size, not quality. Large caps move slower and are covered more. That is all it tells you.
More on Terrestrial Energy
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.