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Lightbridge Corporation (LTBR) Stock Analysis

Educational signal · not a buy or sell recommendation · How to read this

$7.34 -$0.20 (-2.65%) |Weak · 42
Lightbridge Corporation (LTBR) bottom line: signals are mixed — the Council read leans Split View (45/100) while the AI fundamental score is 42/100 (grade C); the two lenses disagree, so weigh the breakdown below. Strongest signal: Izzy Englander bullish · Biggest watch-out: Growth Durability weak.Educational signal, not a buy or sell recommendation. Compare sector peers → · Read the method →
MCap: $258M| Vol: 547.8K| 52-wk range: $6.92 – $31.34

Market cap $258M is the value of all shares combined.

Data from FMP · Methodology

For informational purposes only. Not financial advice. Machine-generated analysis by Stock Expert AI — model gemini-2.0-flash, generated May 9, 2026. Editorial oversight is systemic, not page-by-page. Editorially accountable: Sedat ANAK, Founder and Editor-in-Chief. Data sources: Financial Modeling Prep, Yahoo Finance, SEC EDGAR

Quick Answer

Lightbridge Corporation (LTBR) trades at $7.34 with MoonshotScore 42/100 (Grade C). Lightbridge Corporation focuses on developing metallic nuclear fuels to enhance the safety and performance of nuclear reactors. Market cap: $258M, Sector: Industrials.

Price as of Sep 11, 2026 · Last analyzed: May 9, 2026
Lightbridge Corporation focuses on developing metallic nuclear fuels to enhance the safety and performance of nuclear reactors. The company aims to address climate change and air pollution through its innovative fuel technology.

Analyst Coverage for LTBR: LTBR does not currently have published analyst price targets in our coverage universe. This is common for smaller-cap names with limited Wall Street coverage. In the absence of analyst consensus, our AI model evaluates LTBR against Industrials peers across nine fundamental dimensions and assigns an underweight signal based on the underlying data.

Watch the LTBR film Every key number, told as a short cinematic story — just press play. ~2 min
Council Score · Weighted Average of 3 Disciplines
Split View 45/100 · C

LTBR: 1/3 scored disciplines lean bearish. Dominant signal: Growth Durability weak.

How is this calculated? →
MoonshotScore · Five-pillar engine · 42/100
Business Quality
Weak Is this a genuinely good business?
Financial Safety
Neutral Could this blow up on me?
Valuation
Weak Am I paying a fair price?
Growth Durability
Negative Is the growth real and likely to last?
Momentum
Negative Is the market already moving on this?

Strongest side: Financial Safety (6/10, Neutral). Weakest side: Growth Durability (1/10, Negative).

Legends Council · 5 Legends + Moon AI

AI simulations built from the named investors' published principles. Not affiliated with, endorsed by, or the opinion of these individuals. How these lenses are built

Griffin-style lens (simulated)Ken Griffin
Favorable read
Englander-style lens (simulated)Izzy Englander
Favorable read
Klarman-style lens (simulated)Seth Klarman
Unfavorable read
Moon AI lens (model)
Unfavorable read
Munger's Mindset · Balance Sheet & Valuation
Financial Health
Weak
Margin of Safety
Fairly Valued
Council Score · Weighted Average of 3 Disciplines · See tabs for details →
The lenses are modelled on the published principles of the investors named. We are not affiliated with them, they have not endorsed this, and it is not their opinion of this stock.

Why this analysis is different

  • A sector-relative MoonshotScore — five pillars (business quality, financial safety, valuation, growth durability, momentum) re-ranked nightly against the full universe of US-listed common stocks.
  • An AI Council read across up to eight perspectives — value, macro, quantitative, and momentum lenses — that shows where they disagree instead of averaging the tension away.
  • Figures come straight from FMP and Yahoo Finance filings data. The AI writes the narrative around the numbers — it never edits the numbers.

Lightbridge Corporation (LTBR) Industrial Operations Profile

CEOSeth Grae
Employees13
HeadquartersReston, VA, US
IPO Year2005

Lightbridge Corporation specializes in designing and developing advanced metallic nuclear fuel technology, aiming to improve the safety and efficiency of existing and new nuclear reactors. The company's focus on innovative fuel solutions positions it within the evolving landscape of climate change mitigation and energy production.

Data Provenance | Financial Data Quantitative Analysis NASDAQ Analysis: May 9, 2026

What Is the Investment Thesis for LTBR?

AI-written as of May 9, 2026 — figures and tone reflect the data available then, not today's score.

Lightbridge Corporation presents a compelling, albeit high-risk, investment thesis centered on its innovative metallic nuclear fuel technology. The company's focus on enhancing the safety and efficiency of nuclear reactors aligns with the growing global demand for clean energy solutions. Key value drivers include successful testing and regulatory approval of Lightbridge Fuel, partnerships with major nuclear power operators, and potential government contracts supporting advanced nuclear technology. However, the company's limited operating history, dependence on future funding, and the lengthy regulatory approval process for nuclear technologies pose significant risks. Investors should closely monitor the progress of fuel testing, partnership developments, and regulatory milestones to assess the viability of this investment.

Based on FMP financials and quantitative analysis

LTBR Key Highlights

AI-written as of May 9, 2026 — figures and tone reflect the data available then, not today's score.

Focus on metallic nuclear fuels designed to enhance reactor safety and performance.

  • Aims to address climate change and air pollution through advanced nuclear fuel technology.
  • Developing technology for both existing and new nuclear reactors.
  • Headquartered in Reston, Virginia, indicating a strategic location for accessing industry expertise and regulatory resources.
  • Formerly known as Thorium Power, Ltd., reflecting a history of innovation in nuclear fuel technology.

Who Are LTBR's Competitors?

LTBR is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.

Company Price Change Market Cap MoonshotScore
UUUU Energy Fuels Inc. $13.63 -6.32% $3.41B
CCJ Cameco Corporation $97.42 -2.98% $42.4B 575-pillar
ALFNF Alfen N.V. $11.00 0.00% $239M 359-signal
AIRJ AirJoule Technologies Corporation $4.26 -3.62% $308M 455-pillar
ELVA Electrovaya Inc. $6.38 -3.26% $316M 375-pillar
MVST Microvast Holdings, Inc. $0.62 -0.22% $208M
NEOV NeoVolta Inc. $3.67 -6.14% $202M
ESP Espey Mfg. & Electronics Corp. $63.69 +1.10% $191M 715-pillar

AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance This table mixes two scoring engines — compare a number only with others carrying the same tag.

What Are LTBR's Key Strengths?

Innovative metallic nuclear fuel technology.

  • Potential for enhanced reactor safety and performance.
  • Focus on addressing climate change and air pollution.
  • Experienced leadership team with expertise in nuclear energy.

What Are LTBR's Weaknesses?

Limited operating history and revenue generation.

  • Dependence on future funding and partnerships.
  • Lengthy and complex regulatory approval process.
  • Small number of employees.

What Could Drive LTBR Stock Higher?

Progression of Lightbridge Fuel through regulatory approval processes.

  • Development of partnerships with nuclear power operators and reactor vendors.
  • Results from ongoing fuel testing and validation programs.
  • Potential government funding or contracts for advanced nuclear technologies.

What Are the Key Risks for LTBR?

Negative return on equity (-12.6%) — the business is not currently generating profit on shareholder capital.

  • Weak fundamentals — a Piotroski F-Score of 2/9 flags soft profitability, leverage or efficiency.
  • Delays in regulatory approval for Lightbridge Fuel.
  • Failure to secure partnerships or funding.
  • Competition from established nuclear fuel vendors.
  • Negative public perception of nuclear energy.
  • Technological obsolescence.

What Are the Growth Opportunities for LTBR?

  • Growth opportunity 1: Securing partnerships with major nuclear power operators represents a significant growth opportunity for Lightbridge. Collaborations with established players can provide access to testing facilities, regulatory expertise, and potential commercialization pathways. Successful partnerships could validate Lightbridge's technology and accelerate its adoption in the nuclear energy market. This would involve demonstrating the fuel's performance and safety benefits in real-world reactor conditions, potentially leading to long-term supply agreements.
  • Growth opportunity 2: Obtaining regulatory approval for Lightbridge Fuel is a critical growth driver. The nuclear industry is heavily regulated, and gaining approval from agencies like the Nuclear Regulatory Commission (NRC) is essential for commercialization. Successful navigation of the regulatory process would validate the safety and efficacy of Lightbridge's technology, paving the way for its use in nuclear reactors. This involves comprehensive testing, detailed documentation, and ongoing engagement with regulatory bodies.
  • Growth opportunity 3: Expanding into new reactor designs, such as small modular reactors (SMRs), presents a substantial growth opportunity. SMRs are gaining traction as a flexible and cost-effective alternative to traditional large-scale nuclear plants. Lightbridge Fuel's enhanced safety and performance characteristics could make it a noteworthy option for SMR developers. This would require adapting the fuel design to meet the specific requirements of SMRs and demonstrating its compatibility with different reactor technologies.
  • Growth opportunity 4: Securing government funding and contracts is a key growth opportunity for Lightbridge. Governments worldwide are investing in advanced nuclear technologies to reduce carbon emissions and enhance energy security. Obtaining grants, contracts, or other forms of government support can provide Lightbridge with the financial resources needed to accelerate its research, development, and commercialization efforts. This involves actively pursuing funding opportunities and demonstrating the potential of Lightbridge Fuel to contribute to national energy goals.
  • Growth opportunity 5: Licensing the Lightbridge Fuel technology to other nuclear fuel vendors or reactor operators represents a potential growth opportunity. Licensing agreements can generate revenue streams and expand the reach of Lightbridge's technology without requiring significant capital investment. This would involve establishing a robust intellectual property portfolio and developing a licensing strategy that aligns with the company's overall business objectives.

What Are LTBR's Competitive Advantages?

  • Proprietary metallic nuclear fuel technology.
  • Expertise in nuclear fuel design and development.
  • Potential for enhanced safety and performance compared to existing fuels.
  • Intellectual property protection through patents and trade secrets.

What Does LTBR Do?

Lightbridge Corporation, originally founded as Thorium Power, Ltd. and rebranded in 2009, is dedicated to the design and development of innovative nuclear fuel technology, operating under the Lightbridge Fuel name. The company's core focus is on creating and commercializing metallic nuclear fuels engineered to significantly enhance the performance and safety characteristics of both current and future nuclear reactors. Lightbridge's technology aims to improve fuel resistance and efficiency, contributing to the global effort to combat climate change and reduce air pollution. Headquartered in Reston, Virginia, Lightbridge operates with a lean team, emphasizing focused innovation in the nuclear energy sector. The company's strategic direction involves extensive research, development, and collaboration with industry partners to bring its advanced fuel designs to market, addressing critical needs in the nuclear energy landscape.

What Products and Services Does LTBR Offer?

  • Designs and develops metallic nuclear fuel technology.
  • Focuses on enhancing the safety and performance of nuclear reactors.
  • Aims to commercialize Lightbridge Fuel for existing and new reactors.
  • Works to address climate change and air pollution through advanced nuclear fuel.
  • Collaborates with industry partners to advance its technology.
  • Conducts research and testing to validate the performance of Lightbridge Fuel.
  • Seeks regulatory approval for its nuclear fuel technology.

How Does LTBR Make Money?

  • Develops and patents advanced nuclear fuel technology.
  • Seeks partnerships with nuclear power operators and reactor vendors.
  • Aims to license its technology to generate revenue.
  • Pursues government funding and contracts to support research and development.

What Industry Does LTBR Operate In?

Lightbridge Corporation operates within the nuclear energy sector, which is undergoing a resurgence driven by the increasing demand for clean and reliable energy sources. The industry is characterized by stringent regulations, long development cycles, and high capital costs. Lightbridge's focus on enhancing the safety and performance of nuclear fuels positions it to capitalize on the growing need for advanced nuclear technologies. Competitors include established nuclear fuel vendors and other companies developing innovative reactor designs. The market is influenced by government policies, public perception, and technological advancements in nuclear energy.

Who Are LTBR's Key Customers?

  • Nuclear power plant operators seeking to improve fuel efficiency and safety.
  • Nuclear reactor vendors developing new reactor designs.
  • Government agencies investing in advanced nuclear technologies.
  • Research institutions conducting nuclear energy research.
Model self-rating on this text: 71% (not a measure of the evidence) Updated: May 9, 2026

Research confidence

Medium 60/100

Enough evidence to be useful, with gaps worth knowing about.

  • Scored on 92% of our measures
  • Price is current
  • No filing on record
  • No analyst coverage

Why 42?

Measured against companies in the same sector. The figures below are the factor contributions the scoring engine itself produced.

What is helping

  • +0.60 Bankruptcy-risk score (Financial Strength)
  • +0.60 Short-term liquidity (Financial Strength)
  • +0.24 Price to book (Valuation)

What is holding it back

  • -0.60 Net debt vs earnings (Financial Strength)
  • -0.48 5-year revenue per share (Growth)
  • -0.48 Share dilution (Growth)

Contribution = how far the company sits from its sector on that measure, weighted by how much the pillar counts. Not investment advice. How the score is built →

MoonshotScore History

Recorded daily since 2026-08-23 · 19 snapshots

2026-08-23 38
2026-08-26 38
2026-08-29 38
2026-09-01 44
2026-09-04 42
2026-09-07 42
2026-09-10 42

What changed?

The grade moved from 38 to 42 (+4).

What moved it up or down:

  • +18 Valuation
  • +7 Momentum
  • +5 Business Quality

Held back by:

  • -4 Growth Durability

Over the same 18 days the stock moved -8.3%.

Company Profile

Lightbridge Corporation operates in the Electrical Equipment & Parts industry within the Industrials sector. It is headquartered in Reston, US. The company is led by CEO Seth Grae. LTBR has traded publicly since 2005.

F-Score 2/9

Financial Health

Lightbridge Corporation's Piotroski F-Score is 2/9, a 9-point checklist of profitability, leverage and efficiency — flagging fundamental weakness worth scrutiny. Its Altman Z-Score of 75.34 places it in the safe zone, indicating low near-term bankruptcy risk.

ROE -13%

Key Financial Metrics

Return on equity for Lightbridge Corporation stands at -12.6%, a gauge of how efficiently it converts shareholder capital into profit. Return on assets is -9.7%, showing how much profit it generates from its asset base. Its free cash flow yield is -6.6%, a gauge of the cash the business throws off relative to its market value. Its earnings yield is -7.2%, the inverse of the P/E and a quick read on earnings relative to price.

LTBR Valuation & Market Position

With a $258M market cap, Lightbridge Corporation sits in the micro-cap segment of the market. Relative to its peer group, LTBR's quantitative score of 42/100 is roughly in line with the peer average of 49/100.

Net buying

Insider Activity

Over the past six months, Lightbridge Corporation insiders filed 23 SEC Form 4 transactions — 13 sales and 10 purchases. On net that is roughly 294K shares acquired (about $731K) — insiders putting money in tends to read as conviction.

LTBR Financials

Fundamental Snapshot

Net Income Growth (FY)
-66.1%
EPS Growth (FY)
+1.2%
Free Cash Flow Growth (FY)
-50.4%
Return on Equity (TTM)
-12.6%

Based on FMP financials and quantitative analysis · FY 2025

Bull Case vs Bear Case

Bull Case

  • Innovative metallic nuclear fuel technology.
  • Potential for enhanced reactor safety and performance.
  • Focus on addressing climate change and air pollution.
  • Experienced leadership team with expertise in nuclear energy.

Bear Case

  • Limited operating history and revenue generation.
  • Dependence on future funding and partnerships.
  • Lengthy and complex regulatory approval process.
  • Small number of employees.

AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · September 2026

LTBR Latest News

LTBR Analyst Consensus

Consensus Rating

Aggregated Buy/Hold/Sell recommendations collected by Financial Modeling Prep for LTBR.

Price Targets

Wall Street price target analysis for LTBR.

LTBR MoonshotScore

42/100

What does this score mean?

MoonshotScore is Stock Expert AI's proprietary 0-100 research rating, not a buy or sell recommendation. LTBR scores 42/100 (Grade C): the number comes from the five-pillar engine (business quality, financial safety, valuation, growth durability, momentum), re-ranked daily against sector peers.

Leadership: Seth Grae

President and Chief Executive Officer

Seth Grae serves as the President and Chief Executive Officer of Lightbridge Corporation, bringing extensive experience in the nuclear energy sector. His background includes expertise in nuclear fuel technology, regulatory affairs, and corporate strategy. Grae has been instrumental in guiding Lightbridge through its evolution and focusing on the development of innovative nuclear fuel solutions. His leadership is characterized by a commitment to advancing nuclear energy as a clean and reliable source of power.

Track Record: Under Seth Grae's leadership, Lightbridge Corporation has focused on the development and commercialization of its metallic nuclear fuel technology. Key milestones include securing patents for its fuel designs, establishing partnerships with industry stakeholders, and advancing the regulatory approval process. Grae has also overseen the company's efforts to raise capital and build a strong team of experts in nuclear energy.

Common Questions About LTBR (Industrials)

What does the AI Score mean for LTBR?

LTBR holds an AI Score of 42/100 (Grade: C). This is an educational research signal, not a buy or sell recommendation. The number comes from the five-pillar engine (business quality, financial safety, valuation, growth durability, momentum), re-ranked daily against sector peers. Lightbridge Corporation focuses on developing metallic nuclear fuels to enhance the safety and performance of nuclear reactors.

Is LTBR a good stock?

Stock Expert AI does not rate LTBR buy, sell or hold. Lightbridge Corporation carries a MoonshotScore of 42/100 on the five-pillar engine, a research rating against its peers. Whether it fits is your call: check what it sells, whether it earns, what the price assumes, and what would prove you wrong.

What does Lightbridge Corporation do?

Lightbridge Corporation specializes in the design and development of metallic nuclear fuel technology, known as Lightbridge Fuel. The company aims to enhance the safety, economics, and proliferation resistance of existing and new nuclear reactors.

What are the key factors to evaluate for LTBR?

Lightbridge Corporation (LTBR) holds a MoonshotScore of 42/100 (low). Focus on metallic nuclear fuels designed to enhance reactor safety and performance. Not financial advice.

How frequently does LTBR data refresh on this page?

LTBR's price was last updated on Sep 11, 2026 and refreshes on page view during U.S. market hours; the quote is a provider snapshot, not an exchange feed. Fundamentals update after quarterly filings; the MoonshotScore recalculates nightly; news aggregates continuously.

What has driven LTBR's recent stock price performance?

Lightbridge Corporation (LTBR) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Innovative metallic nuclear fuel technology. See the News tab for the latest drivers. Past performance does not predict future results.

Should investors consider LTBR overvalued or undervalued right now?

Lightbridge Corporation (LTBR) has no trailing P/E available here, so lean on price-to-sales and cash flow in the Financials tab. Compare P/E, P/S, and EV/EBITDA against sector peers for a full view.

Can I buy fractional shares of LTBR?

Yes, most major brokerages offer fractional shares of Lightbridge Corporation (LTBR) with no minimum purchase requirement. This means you can invest any dollar amount regardless of the share price. Check your brokerage platform for specific terms, fees, and fractional share availability.

How can I track LTBR's earnings and financial reports?

Lightbridge Corporation (LTBR) reports quarterly earnings approximately 4-6 weeks after each fiscal quarter ends. You can track earnings dates, revenue and EPS estimates, and actual results on this page's Financials tab. Earnings surprises (beats or misses) often cause significant short-term price moves. Your brokerage can send alerts for LTBR earnings announcements.

Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

Official Resources

Price as of Analysis updated MoonshotScore as of
Data Sources & Methodology
Market data powered by Financial Modeling Prep & Yahoo Finance. AI analysis by Stock Expert AI proprietary algorithms. Technical indicators via industry-standard calculations. Last updated: .
Data Provenance
Sources: Financial Modeling Prep (FMP) — Primary · Yahoo Finance — Fallback · Alpaca — Tertiary
Last fetched:
Cache TTL: Quote 5min · Profile 7d · Financials 7d · Insider 48h
How we use AI: Numbers are pulled directly from FMP & Yahoo Finance — our AI writes the analysis, it never edits the figures.
Data provided as-is for educational purposes. Not financial advice. Methodology

Data provided for informational purposes only.

Analysis Notes
  • Information is based on publicly available sources and may be subject to change.
  • The nuclear energy sector is subject to regulatory and technological uncertainties.
Data Sources
Financial Modeling Prep (FMP)Stock Expert AI proprietary analysis

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