Terrestrial Energy Inc. (IMSR)
Industrials · Advanced nuclear reactors / molten salt reactors · NASDAQ
Terrestrial Energy is developing an innovative Integral Molten Salt Reactor (IMSR) technology aimed at providing zero-emission, baseload power and industrial process heat.
What Terrestrial Energy Inc. does
Terrestrial Energy is developing Integrated Molten Salt Reactor (IMSR) technology—a next-generation nuclear platform designed to generate electricity and industrial heat with lower capital costs and enhanced safety. The company is focused on commercializing IMSR plants through design advancement, manufacturing partnerships, and securing customer commitments. The business remains in the early commercialization phase with limited operating history, dependent on successful development, regulatory approval, and market adoption of its proprietary reactor designs.
Themes: advanced nuclear energy, low-carbon heat and power, small modular reactors, industrial decarbonization, next-generation nuclear technology
Fundamentals
- Price$5.36 as of 2026-08-26 close
- Market cap$568M as of 2026-08-26
- P/En/a earnings data not available
- ROE-4.7% as of 2026-08-27
- Debt / equity0.00 as of 2026-08-27
- Beta3.23 as of 2026-08-27
- Last reported earnings2026-08-11 SEC EDGAR Form 8-K (Item 2.02)
How IMSR compares in its sector
- return on equitybottom 25% 460 covered Industrials peers, as of 2026-08-27
- free cash flow (absolute dollars, latest fiscal year)bottom 25% 414 covered Industrials peers, as of FY2025
Position among covered Industrials companies that report each metric (minimum 5 peers). A relative position within our covered catalog — not a valuation, quality, or investment judgment. A higher percentile is simply a higher value (for P/E, more expensive on earnings — never "better"). Informational only.
How Terrestrial Energy Inc. looks technically
Terrestrial Energy Inc. (IMSR): there is no clear trend right now — the price is choppy (ADX, a 0–100 trend-strength gauge, is 13, below the 25 that marks a real trend). Momentum is neutral — its 14-day RSI (a 0–100 momentum gauge) is 47, neither overbought (above 70) nor oversold (below 30). It made a new 20-day high about 10 trading days ago. It is 74.5% below its highest point of the past year.
Trend
8
| Distance from the 200-day | not current — this company's price series (ends 2026-07-27) is 22 trading sessions behind the rest of the catalog | n/a |
|---|---|---|
| 50-day moving average | its average price over the last 50 trading days — a short-term trend line — is $5.88 | $5.88 |
| 200-day moving average | not current — this company's price series (ends 2026-07-27) is 22 trading sessions behind the rest of the catalog | n/a |
| Swing structure | each recent peak has been higher than the one before it and each dip has been shallower — the pattern chart-watchers call an uptrend, which describes where price has already been and not where it goes next | higher highs and higher lows |
| Last swing turn | its last significant turn was a swing high 13 calendar days ago — the swings before that are what the structure reading is measured on | 13 sessions |
| Wave structure | its recent swings can be read as a completed three-part upward correction — a pullback in the A-B-C shape Elliott-wave chartists use; the labelling fails if price closes above 6.155. It is the only labelling that fits, though not with textbook proportions, and it describes the swings already printed, not what comes next. | possible three-wave upward correction, complete (atypical proportions) |
| Since the 50/200 cross | not current — this company's price series (ends 2026-07-27) is 22 trading sessions behind the rest of the catalog | n/a |
| Trend strength (14-day ADX) | there is no clear trend right now — the price is choppy (ADX, a 0–100 trend-strength gauge, is 13, below the 25 that marks a real trend) | 13.3 |
Momentum
3
| 14-day RSI | momentum is neutral — its 14-day RSI (a 0–100 momentum gauge) is 47, neither overbought (above 70) nor oversold (below 30) | 47.1 |
|---|---|---|
| Position in its 14-day range | it is trading in the lower half of its 14-day range ($5.11 to $6.16) — its "stochastic" reading is 24 out of 100, where 0 would mean closing exactly at the 14-session low and 100 exactly at the high. This measures WHERE the price sits inside its recent range, which is a different question from the RSI beside it: RSI is a momentum gauge, measuring how FAST the price has been moving, so a stock can drift quietly to the bottom of its range with an ordinary RSI, or fall sharply and still sit in the middle. It has been slipping within that range over the last few sessions. | 23.9 |
| Since the MACD crossed zero | MACD, a trend-momentum gauge, is in positive territory (momentum leaning bullish) | 20 sessions |
Range
12
| 52-week high | its highest closing price over the past year (about 252 trading days) was $21.00 | $21.00 |
|---|---|---|
| From the 52-week high | it is 83.0% below its 52-week high (its highest price of the past year) | -83.0% |
| Above the 52-week low | it is 22.4% above its 52-week low (its lowest price of the past year) | +22.4% |
| Below the 52-week high | it is 74.5% below its highest point of the past year | 74.5% |
| Since a 20-day breakout | it made a new 20-day high about 10 trading days ago | 10 sessions |
| Since a 55-day breakout | it made a new 55-day low about 29 trading days ago | 29 sessions |
| All-time high | its highest closing price on record is $31.50 | $31.50 |
| Given back of the 52-week move | not available for this company yet | n/a |
| From the all-time high | it is 83.0% below its all-time high | -83.0% |
| Nearest price level | not enough price history yet — needs 252 trading sessions | n/a |
| All-time low | its lowest closing price on record is $4.38 (set on 2026-07-17) | $4.38 |
| Above the all-time low | it is 22.4% above its all-time low | +22.4% |
Volatility
4
| Band width vs its own 6 months | day-to-day price swings are narrower than usual versus its own recent 6-month history (tighter than about 82% of it) | 18th percentile |
|---|---|---|
| Typical daily range | in a typical session it travels about $0.4393 between its high and its low — about 8.2% of its price. That is its "average true range" over the last 14 sessions, which also counts the distance from the previous close, so a day that opens well away from yesterday counts as the large move it was | $0.4393 |
| Bollinger bands (20-day, ±2σ) | most of its recent trading has stayed between about $4.92 and $6.08 — the "Bollinger bands", a range drawn two standard deviations either side of its 20-day average price, which widens when the stock gets more volatile and narrows when it settles | $4.92 – $5.50 – $6.08 |
| Typical daily range (% of price) | its price moves about 8.2% in a typical session — among the most volatile in the catalog. This is the average gap between a session's high and low over the last 14 sessions, counting overnight moves, expressed against the current price so it can be compared with companies trading at any price | 8.2% |
Volume
1
| Volume vs its 30-day average | trading volume is about normal versus its 30-day average | 0.60× |
|---|
Analyst
2
| Change in the average price target | analysts' average price target is unchanged from the prior reading | 0.0% |
|---|---|---|
| Change in the consensus rating | not available for this company yet | n/a |
Candlestick patterns
1
| Since a bearish engulfing | 8 sessions ago it opened above the previous session's close and finished below that session's open — a "bearish engulfing" pair, where one down day more than undid the up day before it | 8 sessions ago |
|---|
Price gaps
3
| Gap at the open | it opened on 2026-08-26 1.1% below the previous session's close — an overnight gap, the part of the move that happened while the market was shut, and traded back through that level before the close | -1.1% |
|---|---|---|
| Open gap | it gapped 4.6% below the previous close 6 sessions ago and has not traded back through the level it left behind at 5.82 — an "unfilled gap", which describes a price range no trade has since crossed and is not a forecast that it will be crossed | -4.6% |
| Gap filled | a 3.1% gap down opened on 2026-08-24 has been "filled" 1 session ago — price traded back through the level the gap left behind, and it took 1 session to close | 1 session ago |
Price streaks
1
| Closing streak | it closed lower in its latest session, after a session that did not close lower — a single down day rather than a run | 1 session down |
|---|
Relative strength
4
| vs market, 1 month | over the past 1 month this stock beat the market by 6.2 percentage points (the stock gained 9.8% while the market gained 3.7%) | +6.2% |
|---|---|---|
| vs market, 3 months | over the past 3 months this stock lagged the market by 32.4 percentage points (the stock lost 29.7% while the market gained 2.7%) | -32.4% |
| vs market, 6 months | over the past 6 months this stock lagged the market by 39.9 percentage points (the stock lost 28.7% while the market gained 11.1%) | -39.9% |
| vs market, 12 months | not available for this company yet | n/a |
Signal agreement
2
| Bullish technical signals | 1 of the 7 technical signals we can compute for it is currently in a bullish state: MACD momentum is positive — these describe past price behaviour, not a forecast | 1 of 7 |
|---|---|---|
| Bearish technical signals | 2 of the 7 technical signals we can compute for it are currently in a bearish state: lagging the market over 6 months, trading below the Ichimoku cloud — these describe past price behaviour, not a forecast | 2 of 7 |
Trend (Ichimoku cloud)
1
| Vs the Ichimoku cloud | trading 9.3% below the Ichimoku cloud — a band drawn from where its own highs and lows sat up to 2026-07-21 and projected forward over today's price, the side traders read as an established downtrend, with the band above acting as the level that would have to be cleared. The band itself is thick, spanning 14.0% of the share price, which is taken to mean a barrier that has held for a while and takes effort to cross. | -9.3% |
|---|
Volume-weighted price
2
| Vs this year’s average price paid | the price is 31% below the average price paid so far this year, so the typical buyer over that stretch is under water. That average is $7.74 — a volume-weighted average of daily closes over 153 sessions, not a true tick-by-tick VWAP. | -30.7% |
|---|---|---|
| Vs the average paid since it last reported | the price is 5% below the average price paid since it last reported on 2026-08-11 (its 10-Q), so the typical buyer over that stretch is under water. That average is $5.63 — a volume-weighted average of daily closes over 12 sessions, not a true tick-by-tick VWAP. | -4.8% |
Wave structure
Its recent swings can be read as a three-part upward correction — the A-B-C shape chartists use for a pullback — now complete.
This labelling fails — stops being a possible reading at all — if it closes above $6.16.
It is the only labelling that fits these swings, though its proportions are not the textbook ones.
This labelling was already in place when we began recording count changes on 2026-08-13, so how long it has stood is not something we can say yet.
Read from daily closes as of 2026-08-26.
An Elliott-wave count describes the swings already printed and the level that would disprove it. It is not a forecast, a target, or advice.
Screens: Pulled back from the 12-month high · trendless / choppy (low ADX) · Most volatile (6%+ typical daily range) · Under water since its last earnings report (below the anchored VWAP) · Trading below the Ichimoku cloud | Learn: adx · rsi · breakout · fifty two week high low
Based on daily closing prices as of 2026-08-26. Describes past price behavior only — informational, not financial advice.
Analyst consensus
- Consensus ratingStrong Buy (1.00 mean, 1=Strong Buy…5=Strong Sell) — 2 analysts
- Mean price target$13.50 range $12.00 – $15.00
Analyst estimates, as of 2026-08-21. These are third-party analyst opinions and price targets, aggregated — not a recommendation, prediction, or advice from stocks-llm. Informational only.
Analyst EPS estimate for IMSR
- Consensus EPS estimate-$0.5 next reporting period, as of 2026-08-21
Change over time is not available yet: it needs two readings of the same reporting period at least 30 days apart, and we have been recording these estimates since 2026-08-04. An estimate for a DIFFERENT quarter is not a revision, so a reading from before the last report is never compared with one after it.
The consensus estimate for the next reporting period, and how it has moved between readings of that SAME period. A change is measured only between readings estimating one period — when a company reports, the consensus moves to the next quarter and the two numbers are not comparable. Informational only, not a forecast and not advice.
Key risks (from latest filing)
["Limited commercial operating history and unproven market demand for IMSR plants; delays in development, construction, and regulatory approval could materially harm business and financial condition","Competition from existing or emerging alternative low-carbon energy technologies could reduce market demand for IMSR plants and erode competitive positioning","Molten salt reactor operations may not perform as planned, and public perception risks around nuclear energy and radioactive materials could adversely affect adoption and financial performance"]
Insider activity (SEC Form 4)
No open-market insider purchases or sales are on record for IMSR — recent Form 4 activity was compensation-related (awards, option exercises, or tax withholding), not open-market buying or selling.
View full insider trading history → View SEC Form 3/4/5 filingsOnly open-market purchases (SEC code P) and sales (code S) are counted here. Option exercises, vesting/awards, gifts, and shares withheld for taxes are excluded — they are compensation or mechanical, not open-market conviction. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan) and are not necessarily bearish; open-market buying is not a recommendation to buy. Informational only — not financial advice.
Institutional ownership (13F)
4 institutional 13F filers reported holding IMSR as of 2026-03-31 (quarter-end position, filed within 45 days).
- Distinct 13F filers 4
- Reported shares held 3,839,463
- Reported value $23,055,976
reported quarterly holdings change (2025-12-31 → 2026-03-31): 0 new, 3 increased, 1 decreased, 1 exited. Change counts cover only managers that filed 13F reports in BOTH quarters, derived between two quarter-end snapshots — not same-day trades; a single manager is never said to have "bought" or "sold".
Institutional holdings are quarter-end long positions reported on SEC Form 13F-HR, filed up to 45 days after the quarter ends — they are delayed, are not real-time trades, exclude short positions and most non-US securities, and are not investment advice. Any increase/decrease is a reported change between two quarterly snapshots, not a same-day purchase or sale. These are quarter-end snapshots from the 13F filings on SEC EDGAR, filed within 45 days — not real-time, and any change is a difference between two quarterly reports, not a same-day trade. Informational only — not financial advice.
Short interest (FINRA)
IMSR had 5,824,372 shares of reported short interest as of the 2026-07-31 FINRA settlement date (delayed, bi-monthly; not real-time).
IMSR had 5.50% of its shares outstanding sold short as of the 2026-07-31 FINRA settlement date (percent of FLOAT would be higher — float is not disclosed in the source). FINRA reported 2.38 days to cover at the same settlement.
- Reported short interest (shares) 5,824,372
- Short interest (% of shares outstanding) 5.50%
- Prior settlement (shares) 5,683,558
- Reported change 2.48%
- Days to cover (reported) 2.38
Reported to FINRA as of the 2026-07-31 settlement date. Short interest is reported to FINRA and published on a delayed, bi-monthly schedule (as of a settlement date, disseminated roughly eight business days later) — it is NOT real-time, does not cover every venue or all US trading, and is not a short-squeeze prediction or investment advice. Days-to-cover is the value FINRA reports; percent of float is not shown because the source file carries no share-count denominator — where a percent appears it is of shares OUTSTANDING, the larger base, and is therefore a floor on percent of float. Informational only — not financial advice.
Competitors & peers
- NuScale Power (SMR)
- TerraPower
- BWX Technologies (BWXT)
- Westinghouse Electric Company
- General Electric Hitachi Nuclear Energy
AI-enriched competitor set. Linked names are companies covered by stocks-llm; other named peers are shown for reference only.
Compare IMSR vs…
Frequently asked questions
What does Terrestrial Energy Inc. (IMSR) do?
Terrestrial Energy is developing Integrated Molten Salt Reactor (IMSR) technology—a next-generation nuclear platform designed to generate electricity and industrial heat with lower capital costs and enhanced safety. The company is focused on commercializing IMSR plants through design advancement, manufacturing partnerships, and securing customer commitments.
What sector is Terrestrial Energy Inc. (IMSR) in?
Terrestrial Energy Inc. (IMSR) is classified in the Industrials sector. Its industry is Advanced nuclear reactors / molten salt reactors. It trades on NASDAQ.
Who are Terrestrial Energy Inc.'s (IMSR) competitors?
Notable peers of Terrestrial Energy Inc. (IMSR) include NuScale Power, TerraPower, BWX Technologies, Westinghouse Electric Company and General Electric Hitachi Nuclear Energy. This peer set is informational only — not financial advice.
Is Terrestrial Energy Inc. (IMSR) overbought or oversold right now?
Terrestrial Energy Inc. (IMSR) is currently neither overbought nor oversold — its 14-day RSI (a 0–100 momentum gauge) is 47, in the neutral middle (as of 2026-08-26). RSI describes recent price momentum, not a forecast — informational only, not financial advice.
Where does stocks-llm's data on IMSR come from?
Fundamentals and prices come from market data, as of 2026-08-27; company filings and profile facts come from SEC EDGAR. All figures are delayed daily-close data shown with their as-of date — informational only, not financial advice.
Fundamentals: market data, as of 2026-08-27. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-08-26.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date.