Terrestrial Energy (IMSR) Stock Overview
Engages in the development of small modular nuclear plants using its generation IV integral molten salt reactor (IMSR). More details
| Snowflake Score | |
|---|---|
| Valuation | 2/6 |
| Future Growth | 0/6 |
| Past Performance | 0/6 |
| Financial Health | 6/6 |
| Dividends | 0/6 |
IMSR Community Fair Values
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Terrestrial Energy Inc. Competitors
Price History & Performance
| Historical stock prices | |
|---|---|
| Current Share Price | US$4.39 |
| 52 Week High | US$31.50 |
| 52 Week Low | US$4.14 |
| Beta | 0 |
| 1 Month Change | -20.42% |
| 3 Month Change | -48.47% |
| 1 Year Change | -65.74% |
| 3 Year Change | n/a |
| 5 Year Change | n/a |
| Change since IPO | -56.02% |
Recent News & Updates
Recent updates
Shareholder Returns
| IMSR | US Construction | US Market | |
|---|---|---|---|
| 7D | -16.6% | -1.8% | -1.1% |
| 1Y | -65.7% | 34.7% | 11.7% |
Return vs Industry: IMSR underperformed the US Construction industry which returned 34.7% over the past year.
Return vs Market: IMSR underperformed the US Market which returned 11.7% over the past year.
Price Volatility
| IMSR volatility | |
|---|---|
| IMSR Average Weekly Movement | 12.5% |
| Construction Industry Average Movement | 9.5% |
| Market Average Movement | 6.9% |
| 10% most volatile stocks in US Market | 15.2% |
| 10% least volatile stocks in US Market | 2.9% |
Stable Share Price: IMSR's share price has been volatile over the past 3 months compared to the US market.
Volatility Over Time: IMSR's weekly volatility (12%) has been stable over the past year, but is still higher than 75% of US stocks.
About the Company
| Founded | Employees | CEO | Website |
|---|---|---|---|
| 2013 | 74 | Simon Irish | www.terrestrialenergy.com |
Terrestrial Energy Inc. engages in the development of small modular nuclear plants using its generation IV integral molten salt reactor (IMSR). The IMSR captures the transformative operating benefits of molten salt reactor technology in a plant design of nuclear energy supply. The company uses a plant design together with molten salt reactor technology and uranium in its fuel for a nuclear plant.
Terrestrial Energy Inc. Fundamentals Summary
| IMSR fundamental statistics | |
|---|---|
| Market cap | US$450.22m |
| Earnings (TTM) | -US$35.42m |
| Revenue (TTM) | n/a |
Is IMSR overvalued?
See Fair Value and valuation analysisEarnings & Revenue
| IMSR income statement (TTM) | |
|---|---|
| Revenue | US$0 |
| Cost of Revenue | US$0 |
| Gross Profit | US$0 |
| Other Expenses | US$35.42m |
| Earnings | -US$35.42m |
Last Reported Earnings
Jun 30, 2026
Next Earnings Date
n/a
| Earnings per share (EPS) | -0.33 |
| Gross Margin | 0.00% |
| Net Profit Margin | 0.00% |
| Debt/Equity Ratio | 0% |
How did IMSR perform over the long term?
See historical performance and comparisonCompany Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2026/09/17 21:56 |
| End of Day Share Price | 2026/09/17 00:00 |
| Earnings | 2026/06/30 |
| Annual Earnings | 2025/12/31 |
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
| Package | Data | Timeframe | Example US Source * |
|---|---|---|---|
| Company Financials | 10 years |
| |
| Analyst Consensus Estimates | +3 years |
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| Market Prices | 30 years |
| |
| Ownership | 10 years |
| |
| Management | 10 years |
| |
| Key Developments | 10 years |
|
* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.
Learn about the who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
Terrestrial Energy Inc. is covered by 2 analysts. 2 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.
| Analyst | Institution |
|---|---|
| Derek Soderberg | Cantor Fitzgerald & Co. |
| Jeffrey Grampp | Northland Capital Markets |