NASDAQ:LTBR Lightbridge (LTBR) Stock Price, News & Analysis $6.52 -0.30 (-4.40%) Closing price 09/18/2026 04:00 PM EasternExtended Trading$6.57 +0.05 (+0.77%) As of 09/18/2026 07:42 PM 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 ForecastsChartCompetitorsEarningsFinancialsInsider TradesNews and TrendsOptions ChainOwnershipSEC FilingsShort Interest About Lightbridge Stock (NASDAQ:LTBR) 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 Lightbridge alerts:Sign Up Key Stats Today's Range$6.47▼$6.8750-Day Range$6.47▼$9.4752-Week Range$6.33▼$31.33Volume4.76 million shsAverage Volume584,160 shsMarket Capitalization$244.23 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingSell Company Overview Lightbridge Corporation (NASDAQ:LTBR) is a nuclear technology company developing advanced nuclear fuel designs for commercial nuclear reactors. Its primary focus is metallic fuel technology intended to improve reactor performance, safety characteristics and operating efficiency compared with conventional nuclear fuel. Lightbridge is developing fuel assemblies and related fuel technologies for both existing light-water reactors and potential next-generation reactor designs. The company’s work includes fuel-rod and fuel-assembly concepts designed to support higher power output and improved accident tolerance, with the goal of enabling deployment through partnerships with reactor operators, fuel manufacturers and government research organizations. Founded as Thorium Power, the company adopted the Lightbridge name in 2010 as it focused on advanced nuclear fuel development. Lightbridge is headquartered in Reston, Virginia, and its technology development activities are directed toward the global nuclear energy market. Seth Grae serves as the company’s president and chief executive officer.AI Generated. May Contain Errors. Read More Lightbridge Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks4th Percentile Overall ScoreLTBR MarketRank™: Lightbridge scored higher than 4% of companies evaluated by MarketBeat, and ranked 245th out of 250 stocks in the energy sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion0.7 / 5Analyst RatingSell Consensus RatingLightbridge has received a consensus rating of Sell. The company's average rating score is 1.00, and is based on no strong buy ratings, no buy ratings, no hold ratings, and 1 sell rating.Amount of Analyst CoverageLightbridge has only been the subject of 1 research reports in the past 90 days.Read more about Lightbridge's stock forecast and price target. Earnings and Valuation0.0 / 5Proj. Earnings GrowthN/A Price to Earnings Ratio vs. the MarketThe P/E ratio of Lightbridge is -8.25, 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 Lightbridge is -8.25, 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 RatioLightbridge has a P/B Ratio of 1.05. P/B Ratios below 3 indicates that a company is reasonably valued with respect to its assets and liabilities.Read more about Lightbridge's valuation and earnings. Short Interest3.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted12.64% of the float of Lightbridge has been sold short.Short Interest Ratio / Days to CoverLightbridge has a short interest ratio ("days to cover") of 7.58.Change versus previous monthShort interest in Lightbridge has recently decreased by 6.65%, indicating that investor sentiment is improving significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldLightbridge does not currently pay a dividend.Dividend GrowthLightbridge does not have a long track record of dividend growth. News and Social Media0.0 / 5News SentimentN/A Search InterestOnly 5 people have searched for LTBR on MarketBeat in the last 30 days. This is a decrease of -58% compared to the previous 30 days.MarketBeat FollowsOnly 1 people have added Lightbridge to their MarketBeat watchlist in the last 30 days. This is a decrease of -67% compared to the previous 30 days. Company Ownership1.0 / 5Insider TradingSelling Shares Insider Buying vs. Insider SellingIn the past three months, Lightbridge insiders have sold more of their company's stock than they have bought. Specifically, they have bought $0.00 in company stock and sold $134,850.00 in company stock.Percentage Held by Insiders5.40% of the stock of Lightbridge is held by insiders.Percentage Held by Institutions9.14% of the stock of Lightbridge is held by institutions.Read more about Lightbridge's insider trading history. Receive LTBR Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Lightbridge 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. LTBR Stock News HeadlinesLightbridge CEO Seth Grae to Speak at Nuclear and Power Industry Events in Zurich and New York in SeptemberSeptember 10, 2026 | globenewswire.comLightbridge Secures Access to Idaho National Laboratory's Advanced Test Reactor Loop Facility to Irradiate Clad Lightbridge Fuel™ Rodlets Under Prototypic Commercial Reactor ...September 9, 2026 | markets.businessinsider.comTicker Revealed: Pre-IPO Access to "Next Elon Musk" CompanyWe’ve found The Next Elon Musk… and what we believe to be the next Tesla. It’s already racked up $26 billion in government contracts. Peter Thiel just bet $1 Billion on it.September 19 at 1:00 AM | Banyan Hill Publishing (Ad)Lightbridge Corporation Secures Idaho National Laboratory ATR Loop Testing Access for Lightbridge Fuel Rodlet IrradiationSeptember 9, 2026 | quiverquant.comQLightbridge Secures Access to Idaho National Laboratory's Advanced Test Reactor Loop Facility to Irradiate Clad Lightbridge Fuel™ Rodlets Under Prototypic Commercial Reactor ConditionsSeptember 9, 2026 | globenewswire.comLightbridge Letter to Shareholders Outlines Expedited Pathway to Bring Lightbridge Fuel™ to Commercial ReactorsSeptember 8, 2026 | globenewswire.comLightbridge Corporation Pays Tribute to Ambassador Thomas Graham Jr., Former Executive Chairman of the BoardSeptember 4, 2026 | globenewswire.comLightbridge Flat on Japanese ContractSeptember 2, 2026 | baystreet.caSee More Headlines LTBR Stock Analysis - Frequently Asked Questions How have LTBR shares performed this year? Lightbridge's stock was trading at $12.64 on January 1st, 2026. Since then, LTBR stock has decreased by 48.4% and is now trading at $6.52. How were Lightbridge's earnings last quarter? Lightbridge Corporation (NASDAQ:LTBR) released its earnings results on Wednesday, August, 5th. The energy company reported ($0.18) earnings per share (EPS) for the quarter. Read the conference call transcript. Who are Lightbridge's major shareholders? Lightbridge's top institutional investors include BlackRock Inc. (7.31%), Tortoise Investment Management LLC (0.61%), Bank of New York Mellon Corp (0.24%) and Bank of America Corp DE (0.12%). Insiders that own company stock include Seth Grae, Andrey Mushakov, Andrey Mushakov, Larry Goldman, Jesse L Funches, Mark Robert Tobin and Sweta Chakraborty. View institutional ownership trends. How do I buy shares of Lightbridge? Shares of LTBR 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. What other stocks do shareholders of Lightbridge own? Based on aggregate information from My MarketBeat watchlists, some other companies that Lightbridge investors own include NVIDIA (NVDA), Energy Transfer (ET), Ford Motor (F), Enterprise Products Partners (EPD), Intel (INTC), Uranium Energy (UEC). Company Calendar Last Earnings8/05/2026Today9/19/2026Next Earnings (Estimated)11/04/2026Fiscal 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 (7m+) 1-Year History Sep 25 Dec 25 Mar 26 Jun 26 Sep 26 LTBR's financial health is in the Yellow zone, according to TradeSmith. LTBR has been in this zone for over 7 months. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorEnergy Industry Oil, Gas & Consumable Fuels Sub-IndustryCoal & Consumable Fuels Current SymbolNASDAQ:LTBR CIK1084554 Webwww.ltbridge.com Phone(571) 730-1200Fax571-730-1260Employees13Year Founded2009Profitability EPS (Trailing Twelve Months)($0.79) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$19.58 million Net MarginsN/A Pretax MarginN/A Return on Equity-11.51% Return on Assets-11.43% Debt Debt-to-Equity RatioN/A Current Ratio116.57 Quick Ratio116.57 Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book Value$6.22 per share Price / Book1.05Miscellaneous Outstanding Shares37,458,000Free Float35,435,000Market Cap$244.23 million OptionableOptionable Beta2.13 Social Links 10 Best Stocks to Own - Fall 2026Enter your email address and we’ll send you MarketBeat’s list of ten stocks set to soar in Fall 2026, despite the economic uncertainty rattling markets right now. These ten stocks are incredibly resilient and are likely to thrive in any economic environment.Get This Free Report This page (NASDAQ:LTBR) was last updated on 9/19/2026 by MarketBeat.com Staff. From Our PartnersALERT: Drop these 5 stocks before the market opens tomorrow!The Wall Street Journal is already raising the alarm about a potential market crash, and Weiss Ratings researc...Weiss Ratings | SponsoredThey didn't warn anyone in 1971. This time someone is warning you.On August 15, 1971, Nixon interrupted prime-time television and ended the gold standard in 15 minutes - no deb...Reagan Gold Group | SponsoredSmall Colorado Company (Backed by Sam Altman) Could Save U.S. Power GridA small Colorado company has secured rights to technology that could prevent the U.S. public power grid from c...Altimetry | SponsoredThe end may be near for these iconic stocksMarc Chaikin, founder of Chaikin Analytics, says two forces - AI disruption and fracturing global trade - are ...Chaikin Analytics | SponsoredLouis Navellier: My #1 AI stock for 2026 (name & ticker inside)Louis Navellier's Stock Grader system helped him flag Nvidia before its 82,000% run and has identified the top...InvestorPlace | SponsoredReady to give options a try? Your first trade (Ticker included) -INSIDETired of trying tactic after tactic when it comes to options trades... only to be met with market noise and st...Base Camp Trading | SponsoredHere’s the stock symbol I’ve promisedWhitney Tilson of Stansberry Research has long recommended Berkshire Hathaway as a core retirement holding - b...Stansberry Research | SponsoredThese gold assets are priced for $1,800 gold [it's over $4,000]Gold's major miners are generating record free cash flow, with margins as high as 75 percent even after gold's...Golden Portfolio | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Lightbridge Corporation Please log in to your account or sign up in order to add this asset to your watchlist. Share Lightbridge With A Colleague Link copied to clipboard. Unlock superior investment research and tools. Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools and reports. Get MarketBeat All Access MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In Email Me a Login Link or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.