NASDAQ:IMSR Terrestrial Energy (IMSR) Stock Price, News & Analysis $4.63 +0.13 (+2.89%) Closing price 09/22/2026 04:00 PM EasternExtended Trading$4.72 +0.09 (+1.84%) As of 07:01 AM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsNews and TrendsOwnershipSEC FilingsShort Interest About Terrestrial Energy Stock (NASDAQ:IMSR) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get Terrestrial Energy alerts:Sign Up Key Stats Today's Range$4.48▼$4.9550-Day Range$4.16▼$6.0652-Week Range$4.14▼$31.50Volume1.68 million shsAverage Volume1.34 million shsMarket Capitalization$490.46 millionP/E RatioN/ADividend YieldN/APrice Target$14.00Consensus RatingModerate Buy Company Overview Terrestrial Energy (Nasdaq: IMSR) is a developer of Generation IV nuclear plants that use its proprietary Integral Molten Salt Reactor (IMSR). The IMSR captures the operating benefits of molten salt reactor technology in a plant design that prioritizes capital efficiency, cost reduction, versatility and functionality of nuclear energy supply. IMSR plants are designed to be small and modular for distributed supply of low-cost, reliable, dispatchable, clean, high-temperature industrial heat and electricity, extending the application of nuclear energy beyond electric power markets to industrial applications such as petrochemical and chemical synthesis and data center operation. Terrestrial Energy is engaged with regulators, suppliers, industrial partners and energy end users to build, license and commission the first IMSR plants in the early 2030s. The company is headquartered in Charlotte, North Carolina.AI Generated. May Contain Errors. Read More Terrestrial Energy Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks39th Percentile Overall ScoreIMSR MarketRank™: Terrestrial Energy scored higher than 39% of companies evaluated by MarketBeat, and ranked 509th out of 655 stocks in the industrials sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion3.6 / 5Analyst RatingHold Consensus RatingTerrestrial Energy has received a consensus rating of Hold. The company's average rating score is 2.40, and is based on no strong buy ratings, 3 buy ratings, 1 hold rating, and 1 sell rating.Upside PotentialTerrestrial Energy has a consensus price target of $14.00, representing about 202.4% upside from its current price of $4.63.Amount of Analyst CoverageTerrestrial Energy has only been the subject of 2 research reports in the past 90 days.Read more about Terrestrial Energy's stock forecast and price target. Earnings and Valuation0.0 / 5Proj. Earnings GrowthDecreasing Earnings GrowthEarnings for Terrestrial Energy are expected to decrease in the coming year, from ($0.44) to ($0.65) per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Terrestrial Energy is -24.37, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Earnings Ratio vs. SectorThe P/E ratio of Terrestrial Energy is -24.37, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Book Value per Share RatioTerrestrial Energy has a P/B Ratio of 1.66. P/B Ratios below 3 indicates that a company is reasonably valued with respect to its assets and liabilities. Short Interest1.0 / 5Short Interest LevelBearish Percentage of Shares Shorted8.70% of the float of Terrestrial Energy has been sold short.Short Interest Ratio / Days to CoverTerrestrial Energy has a short interest ratio ("days to cover") of 6.27.Change versus previous monthShort interest in Terrestrial Energy has recently increased by 5.49%, indicating that investor sentiment is decreasing significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldTerrestrial Energy does not currently pay a dividend.Dividend GrowthTerrestrial Energy does not have a long track record of dividend growth. News and Social Media3.1 / 5News Sentiment1.01 News SentimentTerrestrial Energy has a news sentiment score of 1.01. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a higher news sentiment than the 0.53 average news sentiment score of Industrials companies.News Coverage This WeekMarketBeat has tracked 5 news articles for Terrestrial Energy this week, compared to 2 articles on an average week.Search InterestOnly 6 people have searched for IMSR on MarketBeat in the last 30 days. This is a decrease of -40% compared to the previous 30 days.MarketBeat FollowsOnly 2 people have added Terrestrial Energy to their MarketBeat watchlist in the last 30 days. This is a decrease of 0% compared to the previous 30 days. Company Ownership0.7 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Terrestrial Energy insiders have not sold or bought any company stock.Percentage Held by Insiders28.60% of the stock of Terrestrial Energy is held by insiders. A high percentage of insider ownership can be a sign of company health.Percentage Held by InstitutionsTerrestrial Energy has minimal institutional ownership at this time.Read more about Terrestrial Energy's insider trading history. Receive IMSR Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Terrestrial Energy and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. IMSR Stock News HeadlinesAmeresco and Terrestrial Energy to Deliver IMSR Advanced Nuclear Power to U.S. Army's Aberdeen Proving GroundSeptember 22 at 12:44 PM | marketscreener.comMRoth Capital initiates coverage of Terrestrial Energy with buy ratingSeptember 22 at 12:44 PM | msn.comCODE RED: AI Meltdown Imminent?After correctly predicting the 2008 and 2020 stock market meltdowns, I believe this AI company is about to trigger the next crash. The research firm Bernstein Research said this AI company has the power to crash the global economy for a decade, the CEO just issued a CODE RED in an internal memo warning employees they're dealing with a critical situation, and another company executive even implied they might need a government bailout. The last time I saw something like this was in 2008 when I predicted a stock market meltdown just three weeks before Lehman went under.September 23 at 1:00 AM | Paradigm Press (Ad)Terrestrial Energy Inc. Announces Its Support and Role as Supplier of Advanced Nuclear Plant Technology for Ameresco Inc.?S Power Plant Project At the U.S. Army?S Aberdeen ...September 21 at 3:04 PM | marketscreener.comMAmeresco Chosen for US Army Power Projects; Terrestrial Energy to Supply Reactor TechnologySeptember 21 at 3:04 PM | finance.yahoo.comTerrestrial Energy submits molten salt reactor report to NRCSeptember 13, 2026 | msn.comNew 390-MW nuclear reactor design moves closer to approval with graphite reportSeptember 11, 2026 | msn.comTerrestrial Energy Submits Graphite Topical Report to NRC, Advancing IMSR Plant Regulatory ProgramSeptember 10, 2026 | finance.yahoo.comSee More Headlines IMSR Stock Analysis - Frequently Asked Questions How have IMSR shares performed this year? Terrestrial Energy's stock was trading at $6.11 at the start of the year. Since then, IMSR stock has decreased by 24.2% and is now trading at $4.63. How were Terrestrial Energy's earnings last quarter? Terrestrial Energy Inc. (NASDAQ:IMSR) announced its earnings results on Tuesday, August, 11th. The company reported ($0.09) earnings per share for the quarter, topping analysts' consensus estimates of ($0.10) by $0.01. Read the conference call transcript. Who are Terrestrial Energy's major shareholders? Top institutional shareholders of Terrestrial Energy include WINTON GROUP Ltd (0.48%), FNY Investment Advisers LLC (0.14%), Squarepoint Ops LLC (0.08%) and Engineers Gate Manager LP (0.08%). How do I buy shares of Terrestrial Energy? Shares of IMSR stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. Company Calendar Last Earnings8/11/2026Today9/23/2026Fiscal Year End12/31/2026Get Stock Alerts Health Indicator TradeSmith's Health IndicatorA long-term volatility-based measure designed for securities held 12 months or longer.Green: Strong and healthy uptrend with normal pullbacks.Yellow: Significant pullback but still within expected volatility.Red: Dropped beyond expected volatility; considered unhealthy. Yellow Zone (2m+) 1-Year History Sep 25 Dec 25 Mar 26 Jun 26 Sep 26 IMSR's financial health is in the Yellow zone, according to TradeSmith. IMSR has been in this zone for over 2 months. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorIndustrials Industry Electrical Equipment Sub-IndustryHeavy Electrical Equipment Current SymbolNASDAQ:IMSR CIK2019804 Webwww.terrestrialenergy.com Phone(203) 930-2200FaxN/AEmployees74Year Founded2013Price Target and Rating Average Price Target for Terrestrial Energy$14.00 High Price Target$15.00 Low Price Target$12.00 Potential Upside/Downside+202.4%Consensus RatingModerate Buy Rating Score (0-4)2.60 Research Coverage5 Analysts Profitability EPS (Trailing Twelve Months)($0.19) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$28.02 million Net MarginsN/A Pretax MarginN/A Return on Equity-16.65% Return on Assets-12.52% Debt Debt-to-Equity RatioN/A Current Ratio44.53 Quick Ratio44.53 Sales & Book Value Annual Sales$250 thousand Price / Sales1,961.82 Cash FlowN/A Price / Cash FlowN/A Book Value$2.79 per share Price / Book1.66Miscellaneous Outstanding Shares105,930,000Free Float75,638,000Market Cap$490.46 million OptionableN/A Beta2.40 7 Stocks to Buy Before the Robotics RevolutionRobotics and automation are rapidly becoming essential infrastructure across healthcare, manufacturing, logistics, and many other industries. 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