Opthea Limited (OPT) Stock Analysis
Educational signal · not a buy or sell recommendation · How to read this
DELISTED
What happened to Opthea Limited (OPT) stock?
Opthea Limited (OPT) no longer trades on public markets. The figures below are historical and are not a current quote.
Beta 1.67: the stock has moved about 67% more than the S&P 500.
For informational purposes only. Not financial advice. Machine-generated analysis by Stock Expert AI — model gemini-2.5-flash, generated Jun 15, 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
Opthea Limited (OPT). Opthea Limited is an Australian clinical-stage biopharmaceutical company focused on developing novel therapies for eye diseases, primarily wet age-related macular degeneration (AMD) and diabetic macular edema (DME). Sector: Healthcare.
Last analyzed: Jun 15, 2026Analyst Coverage for OPT: OPT 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 OPT against Healthcare peers across nine fundamental dimensions and assigns a neutral fundamental signal based on the underlying data.
These figures come from statements filed 15 months ago — the most recent this company has published.
OPT: the 2 scored disciplines are evenly split. Dominant signal: Jim Simons bearish.
How is this calculated? →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
Opthea Limited (OPT) Healthcare & Pipeline Overview
Opthea Limited is an Australian clinical-stage biopharmaceutical company developing novel therapies for significant eye diseases such as wet AMD and DME. Its lead asset, OPT 302, targets VEGF-C, VEGF-D, and VEGFR-3, positioning it as a potential complementary treatment to existing VEGF-A inhibitors to address unmet needs in ophthalmology.
What Is the Investment Thesis for OPT?
Opthea Limited presents a research focus on its lead asset, OPT 302, a novel therapy for significant ophthalmic conditions like wet Age-related Macular Degeneration (AMD) and Diabetic Macular Edema (DME). The investment thesis centers on the potential of OPT 302 as a first-in-class VEGF-C/D inhibitor, designed to complement existing VEGF-A inhibitors and address persistent unmet needs in retinal disease treatment. The global market for wet AMD and DME therapies is substantial, driven by an aging population and increasing diabetes prevalence, offering a large addressable market if OPT 302 achieves regulatory approval. The company's current market capitalization stands at $4.24 billion, with a reported profit margin of 122231.7% and a gross margin of 100.0%, indicating a unique financial profile for a clinical-stage entity. Successful progression through clinical trials and subsequent commercialization of OPT 302 could unlock significant value, leveraging its distinct mechanism of action to potentially enhance efficacy over monotherapy. However, as a clinical-stage biopharmaceutical company, its future performance is heavily reliant on positive trial outcomes and regulatory clearances.
Based on FMP financials and quantitative analysis
OPT Key Highlights
Opthea Limited maintains a market capitalization of $4.24 billion, reflecting its valuation as a clinical-stage biopharmaceutical company.
- The company reported an exceptionally high profit margin of 122231.7%, indicating a significant financial event or accounting characteristic within the reporting period.
- Opthea achieved a gross margin of 100.0%, which is typical for a clinical-stage company with minimal or no product sales revenue, where research and development expenses are primary.
- The stock exhibits a Beta of 1.67, suggesting higher volatility relative to the broader market, which is common for biotechnology companies dependent on clinical trial outcomes.
- Opthea Limited operates with a focused team of 33 employees, managing its clinical development programs from its headquarters in South Yarra, Australia.
Who Are OPT's Competitors?
OPT is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.
| Company | Price | Change | Market Cap | MoonshotScore |
|---|---|---|---|---|
| ABCM Abcam plc | $23.99 | +0.04% | $5.52B | — |
| ISEE IVERIC bio, Inc. | $39.95 | +0.38% | $5.51B | — |
| ALPN Alpine Immune Sciences, Inc. | $64.97 | +0.02% | $4.46B | — |
| SYNH Syneos Health, Inc. | $42.98 | +0.02% | $4.46B | — |
| MRTX Mirati Therapeutics, Inc. | $58.70 | -0.17% | $4.12B | — |
| NVO Novo Nordisk A/S | $44.01 | -1.23% | $195B | 925-pillar |
| VRTX Vertex Pharmaceuticals Incorporated | $514.90 | +0.07% | $131B | 965-pillar |
| REGN Regeneron Pharmaceuticals, Inc. | $793.26 | -1.78% | $81.7B | 945-pillar |
AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance
What Are OPT's Key Strengths?
Proprietary intellectual property covering novel VEGF pathways (VEGF-C, VEGF-D, VEGFR-3) for eye disease treatment.
- Lead asset, OPT 302, is a first-in-class inhibitor with a distinct mechanism of action, potentially offering additive benefits in combination therapy.
- Targeting large and growing markets for wet AMD and DME, which have significant unmet medical needs despite existing treatments.
- High reported gross margin of 100.0% and profit margin of 122231.7% based on provided financials.
What Are OPT's Weaknesses?
As a clinical-stage company, Opthea currently has no commercialized products or recurring revenue streams from drug sales.
- Significant reliance on the successful development and regulatory approval of a single lead asset, OPT 302.
- Small employee base (33 employees) may limit in-house capabilities for large-scale clinical trials and commercialization without partnerships.
- High beta (1.67) indicates significant stock price volatility, common for clinical-stage biotech but a potential concern for investors.
What Could Drive OPT Stock Higher?
OPT catalyst: Positive results from ongoing or planned late-stage clinical trials for OPT 302 in wet AMD or DME, demonstrating superior efficacy or safety profile.
- Submission of regulatory applications (e.g., Biologics License Application or equivalent) for OPT 302 to major health authorities like the FDA, following successful clinical development.
- Announcement of a strategic partnership or licensing agreement with a larger pharmaceutical company for the co-development or commercialization of OPT 302, providing significant non-dilutive funding and market access.
- Continued progress in patient enrollment and data collection for current clinical studies of OPT 302, maintaining the development timeline.
What Are the Key Risks for OPT?
Financial-distress signal — its Altman Z-Score of -43.67 sits in the distress zone (elevated bankruptcy risk).
- Inconsistent delivery — missed Wall Street EPS estimates in 6 of the last 7 reported quarters.
- Weak fundamentals — a Piotroski F-Score of 3/9 flags soft profitability, leverage or efficiency.
- Clinical trial failure for OPT 302, including inability to meet primary or secondary endpoints, unexpected safety concerns, or delays in trial completion, which would significantly impact the company's valuation.
- Intense competition from established pharmaceutical companies with existing anti-VEGF-A therapies and other biotechs developing novel treatments for wet AMD and DME, potentially limiting market penetration for OPT 302.
- Regulatory setbacks or extended review periods by health authorities, which could delay or prevent the approval and commercialization of OPT 302.
- Reliance on securing additional funding through equity financing or partnerships to sustain extensive research and development activities, particularly given the capital-intensive nature of drug development.
What Are the Growth Opportunities for OPT?
- **Successful Clinical Development and Approval of OPT 302 for Wet AMD:** The global market for wet AMD treatments is projected to reach significant figures, with estimates often exceeding $10 billion annually. Opthea's lead asset, OPT 302, is currently in clinical development, and successful completion of late-stage trials, followed by regulatory approval, would be a transformative growth driver. As a first-in-class VEGF-C/D inhibitor, OPT 302 aims to improve visual outcomes when used in combination with standard anti-VEGF-A therapies, addressing a critical unmet need for patients who do not respond optimally to existing treatments. A positive outcome could lead to market entry within the next 3-5 years, subject to trial timelines and regulatory processes.
- **Expansion into Diabetic Macular Edema (DME) Market:** The DME market represents another substantial opportunity, with global market values also in the multi-billion-dollar range and a growing patient population due to the increasing prevalence of diabetes. OPT 302 is also in clinical development for DME, indicating Opthea's strategy to address multiple large ophthalmic indications with its lead asset. Successful clinical trial results and subsequent regulatory approval for DME would significantly broaden OPT 302's addressable patient population and revenue potential. This expansion could follow the wet AMD timeline, potentially within the next 3-7 years, depending on trial sequencing and regulatory reviews.
- **Leveraging Combination Therapy Potential with Existing VEGF-A Inhibitors:** A key aspect of OPT 302's strategy is its intended use as a combination therapy with existing VEGF-A inhibitors. This approach could allow Opthea to tap into the established patient base already receiving anti-VEGF-A treatments, offering an enhanced treatment option without directly competing as a monotherapy replacement. The ability to demonstrate superior efficacy or durability in combination could drive adoption among ophthalmologists seeking to improve patient outcomes, potentially expanding the overall market for retinal disease treatments. This strategy could accelerate market penetration upon approval.
- **Pipeline Expansion Beyond OPT 302 and Additional Retinal Diseases:** Opthea's intellectual property portfolio covers Vascular Endothelial Growth Factors (VEGF) VEGF-C, VEGF-D, and VEGF Receptor-3. While OPT 302 is the lead asset, the underlying platform could be leveraged to develop new candidates or explore its application in other retinal or ocular diseases beyond wet AMD and DME. This could include conditions characterized by abnormal angiogenesis or vascular leakage, providing long-term pipeline growth and diversification. Early-stage research and development for new indications or molecules could begin within the next 2-5 years, establishing future growth avenues.
- **Strategic Partnerships and Commercialization Agreements:** As a clinical-stage biopharmaceutical company with 33 employees, Opthea may seek strategic partnerships with larger pharmaceutical companies for the late-stage development, regulatory approval, and global commercialization of OPT 302. Such collaborations could provide significant non-dilutive funding, leverage established sales and marketing infrastructure, and accelerate market access across various geographies. A well-structured partnership could unlock substantial value for Opthea, providing resources and expertise that a smaller company might lack, potentially occurring as clinical data matures over the next 1-3 years.
What Threats Does OPT Face?
- Risk of clinical trial failure for OPT 302, including lack of efficacy, safety concerns, or inability to meet primary endpoints.
- Intense competition from established pharmaceutical companies and other biotechnology firms developing novel or improved ophthalmic therapies.
- Regulatory hurdles and lengthy approval processes for new drug candidates, which can delay or prevent market entry.
- Patent challenges or expiration could diminish the exclusivity and commercial viability of its intellectual property.
What Are OPT's Competitive Advantages?
- Proprietary intellectual property portfolio covering VEGF-C, VEGF-D, and VEGF Receptor-3, providing exclusivity for its therapeutic approach.
- Lead asset, OPT 302, is a first-in-class VEGF-C/D inhibitor, offering a novel mechanism of action distinct from existing VEGF-A inhibitors.
- Clinical trial data demonstrating efficacy and safety of OPT 302, particularly in combination with anti-VEGF-A agents, could establish a significant competitive advantage.
- Expertise in ophthalmic drug development and understanding of retinal disease pathways.
What Does OPT Do?
Opthea Limited is a clinical stage biopharmaceutical company headquartered in South Yarra, Australia, dedicated to the development and commercialization of innovative therapies for eye diseases. Incorporated in 1984, the company was initially known as Circadian Technologies Limited before rebranding to Opthea Limited in December 2015, reflecting its sharpened focus on ophthalmic solutions. Opthea's core development activities are built upon an intellectual property portfolio centered on Vascular Endothelial Growth Factors (VEGF) VEGF-C, VEGF-D, and VEGF Receptor-3. This proprietary platform targets the underlying mechanisms associated with abnormal blood and lymphatic vessel growth, as well as vascular leakage, which are critical pathological features in various retinal conditions. The company's lead asset, OPT 302, is a soluble form of VEGFR-3 currently undergoing clinical development. OPT 302 is being investigated as a novel therapy for two major causes of vision loss: wet neovascular age-related macular degeneration (wet AMD) and diabetic macular edema (DME). It is designed as a first-in-class inhibitor of VEGF-C and VEGF-D, intended for use in combination with existing VEGF-A inhibitors, which are the current standard of care for these conditions. By targeting additional VEGF pathways, OPT 302 aims to offer an enhanced therapeutic approach to improve patient outcomes in wet AMD, DME, and potentially other retinal diseases. With a team of 33 employees, Opthea operates as a specialized entity within the biotechnology sector, advancing its pipeline through rigorous clinical trials.
What Products and Services Does OPT Offer?
- Develops and commercializes therapies primarily for eye diseases, with a focus on retinal conditions.
- Utilizes an intellectual property portfolio centered on Vascular Endothelial Growth Factors (VEGF) VEGF-C, VEGF-D, and VEGF Receptor-3.
- Aims to treat diseases associated with blood and lymphatic vessel growth, as well as vascular leakage.
- Lead asset is OPT 302, a soluble form of VEGFR-3, currently in clinical development.
- OPT 302 is being developed as a novel therapy for wet neovascular age-related macular degeneration (wet AMD).
- Also developing OPT 302 for diabetic macular edema (DME).
- OPT 302 is designed as a first-in-class VEGF-C/D inhibitor for use in combination with VEGF-A inhibitors.
- Operates as a clinical-stage biopharmaceutical company based in South Yarra, Australia.
How Does OPT Make Money?
- Primarily focused on research and development (R&D) activities for its clinical-stage drug candidates.
- Future revenue generation is anticipated from the commercialization of approved therapies, such as OPT 302, through direct sales or licensing agreements.
- Relies on securing funding through equity financing, grants, or potential partnerships to advance its drug pipeline through clinical trials.
- Aims to create value through the development of proprietary intellectual property and novel therapeutic mechanisms.
What Industry Does OPT Operate In?
Opthea Limited operates within the highly specialized Biotechnology industry, specifically targeting the ophthalmology sector. The market for treatments addressing retinal diseases such as wet Age-related Macular Degeneration (AMD) and Diabetic Macular Edema (DME) is substantial and growing, driven by an aging global population and rising incidence of diabetes. Current treatments primarily involve anti-VEGF-A injections, but many patients still experience suboptimal vision outcomes, indicating a significant unmet medical need for more effective or complementary therapies. Opthea's lead asset, OPT 302, aims to differentiate itself by inhibiting VEGF-C and VEGF-D, pathways distinct from those targeted by existing VEGF-A inhibitors. This positions Opthea to potentially capture a share of this market by offering an additive benefit in combination therapy. The competitive landscape includes established pharmaceutical companies with approved anti-VEGF-A drugs and other biotechs developing novel mechanisms or longer-acting formulations.
Who Are OPT's Key Customers?
- Future patients suffering from wet age-related macular degeneration (wet AMD) and diabetic macular edema (DME).
- Ophthalmologists and retinal specialists who prescribe treatments for these eye diseases.
- Healthcare systems, hospitals, and clinics that administer ophthalmic therapies.
- Potentially, pharmaceutical partners for licensing and co-development agreements.
Research confidence
Thin evidence — scoring coverage unknown. Treat this as a starting point, not a conclusion.
- ● Scoring coverage unknown
- ● Price 5 days old
- ● Latest filing 361 days ago
- ● No analyst coverage
MoonshotScore History
Recorded daily since 2026-08-23 · 4 snapshots
| 2026-08-23 | 51 |
| 2026-08-24 | 51 |
| 2026-08-25 | 51 |
| 2026-08-26 | 51 |
What changed?
The score has stayed at 51.
Over the same 3 days the stock moved +0.0%.
Opthea Limited Financial Trajectory
Opthea Limited (OPT) reported $-3K in revenue for Q4 FY2025, a decline of 102.0% compared to the prior quarter. The company recorded a net loss of $32.4M, with diluted EPS of $-0.21. Quarter-over-quarter revenue has been mixed, typical for a unknown company operating in Healthcare.
Company Profile
Opthea Limited operates in the Biotechnology industry within the Healthcare sector. It is headquartered in South Yarra, AU. The company is led by CEO Jeremy Max Levin Ba Zoology, Dphil, Mb Bchir,. OPT has traded publicly since 2020.
Key Financial Metrics
Return on equity for Opthea Limited stands at 44.2%, a gauge of how efficiently it converts shareholder capital into profit. Its free cash flow yield is -20.8%, a gauge of the cash the business throws off relative to its market value. A current ratio of 0.22 means current liabilities exceed short-term assets, a liquidity point worth watching. Its earnings yield is -15.6%, the inverse of the P/E and a quick read on earnings relative to price.
Financial Health
Opthea Limited's Piotroski F-Score is 3/9, a 9-point checklist of profitability, leverage and efficiency — flagging fundamental weakness worth scrutiny. Its Altman Z-Score of -43.67 places it in the distress zone, a signal of elevated financial risk.
Earnings Track Record
Opthea Limited has missed Wall Street's EPS estimate in 6 of its last 7 reported quarters — a recurring pattern of falling short of estimates. Reported results have landed about 105.0% below estimates on average.
Forward Outlook
Wall Street analysts project Opthea Limited revenue of about $200K for fiscal 2026, with EPS near $-0.02. The estimate reflects 3 contributing analysts.
Insider Activity
The most recent 12 insider filings for Opthea Limited break down as 12 sales and 0 purchases. On net that is roughly 323K shares disposed (about $367K), a signal worth weighing alongside the fundamentals.
OPT Financials
Fundamental Snapshot
Based on FMP financials and quantitative analysis · FY 2025
Bull Case vs Bear Case
Bull Case
- Proprietary intellectual property covering novel VEGF pathways (VEGF-C, VEGF-D, VEGFR-3) for eye disease treatment.
- Lead asset, OPT 302, is a first-in-class inhibitor with a distinct mechanism of action, potentially offering additive benefits in combination therapy.
- Targeting large and growing markets for wet AMD and DME, which have significant unmet medical needs despite existing treatments.
- High reported gross margin of 100.0% and profit margin of 122231.7% based on provided financials.
Bear Case
- As a clinical-stage company, Opthea currently has no commercialized products or recurring revenue streams from drug sales.
- Significant reliance on the successful development and regulatory approval of a single lead asset, OPT 302.
- Small employee base (33 employees) may limit in-house capabilities for large-scale clinical trials and commercialization without partnerships.
- High beta (1.67) indicates significant stock price volatility, common for clinical-stage biotech but a potential concern for investors.
AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · June 2026
Recent Quarterly Results
| Quarter | Revenue | Net Income | EPS |
|---|---|---|---|
| Q4 FY2025 | -$2,986 | -$32M | -$0.21 |
| Q2 FY2025 | $149,003 | -$131M | -$1.65 |
| Q4 FY2024 | $59,601 | -$124M | -$1.45 |
Q4 FY2025 · filed 15 Sep 2025 · SEC EDGAR →
Based on FMP financials and quantitative analysis
OPT Latest News
-
Tatton Asset Management executives exercise stock options
All News · Sep 11, 2026
-
Volatility Insurance for Applied Optoelectronics (AAOI) Stock Potentially Inspires a Contrarian Outlook
Yahoo Finance · Sep 9, 2026
-
Vista Land Weighs Sale of Assets to Repay $420 Million Bond
Bloomberg · Sep 8, 2026
-
Management Reiterates Optimistic FY26 Guidance for Intuitive Machines (LUNR)
Yahoo Finance · Sep 5, 2026
Latest News
Tatton Asset Management executives exercise stock options
Volatility Insurance for Applied Optoelectronics (AAOI) Stock Potentially Inspires a Contrarian Outlook
Vista Land Weighs Sale of Assets to Repay $420 Million Bond
Management Reiterates Optimistic FY26 Guidance for Intuitive Machines (LUNR)
Leadership: Jeremy Max Levin Ba Zoology, Dphil, Mb Bchir,
CEO
Jeremy Max Levin holds a diverse and extensive academic background, including a Bachelor of Arts in Zoology, a Doctor of Philosophy (DPhil), and a Bachelor of Medicine, Bachelor of Surgery (MB BChir). His medical and scientific credentials underpin a career in the biopharmaceutical industry. Prior to his current role, Dr. Levin has held various leadership positions within global pharmaceutical and biotechnology companies, accumulating significant experience in drug development, corporate strategy, and executive management. His multidisciplinary education provides a strong foundation for leading a clinical-stage biopharmaceutical company.
Track Record: Under Dr. Jeremy Max Levin's leadership, Opthea Limited has continued to advance its lead asset, OPT 302, through critical clinical development stages for wet AMD and DME. His strategic direction has been instrumental in focusing the company's efforts on its proprietary VEGF-C/D/VEGFR-3 platform. With 33 employees, Dr. Levin manages the company's operations and guides its research and development initiatives, aiming to bring novel ophthalmic therapies to market. Specific milestones under his tenure would typically include progression of clinical trials and strategic financing rounds.
Opthea Limited ADR Information Sponsored
Opthea Limited trades as an American Depositary Receipt (ADR) on a U.S. exchange, allowing U.S. investors to own shares of a non-U.S. company without directly trading on a foreign stock exchange. An ADR represents shares of Opthea Limited's stock that are held by a U.S. depositary bank. For OPT, this means investors purchase these depositary receipts, which are denominated in U.S. dollars, rather than the underlying ordinary shares traded on its home market in Australia. This mechanism simplifies cross-border investment and settlement for U.S. investors.
- Home Market Ticker: The primary stock exchange for Opthea Limited's ordinary shares is in Australia.
- ADR Level: 2
- ADR Ratio: 1:1
What Investors Ask About Opthea Limited (OPT) — Healthcare
What happened to Opthea Limited (OPT) stock?
Opthea Limited (OPT) no longer trades on public markets. The figures below are historical and are not a current quote.
Can I still buy OPT shares?
No. OPT stopped trading on public markets, so the shares are not available through a broker. Anything you see quoted for OPT elsewhere is historical data, not a live market.
Are the figures on this page current?
No. Every number here is the last value recorded before OPT stopped trading. Nothing on this page updates, and none of it is a current quote.
Why does this page still exist?
Because people still search for what happened to Opthea Limited. An archived profile that states the delisting plainly is more useful than a dead link — provided it is labelled as history, which is what this page does.
What is the mechanism of action for Opthea Limited's lead asset, OPT 302, and what diseases does it target?
Opthea Limited's lead asset, OPT 302, is a soluble form of Vascular Endothelial Growth Factor Receptor-3 (VEGFR-3). Its mechanism of action involves inhibiting the activity of Vascular Endothelial Growth Factors C (VEGF-C) and D (VEGF-D).
How does Opthea Limited navigate the regulatory landscape for ophthalmic treatments, particularly for its lead candidate OPT 302?
As a clinical-stage biopharmaceutical company, Opthea Limited navigates the complex regulatory landscape by meticulously adhering to international guidelines and engaging with regulatory bodies such as the U.S. Food and Drug Administration (FDA) and European Medicines Agency (EMA).
What are the potential market opportunities for OPT 302 in combination with existing therapies for retinal diseases?
The potential market opportunities for OPT 302 in combination with existing anti-VEGF-A therapies for retinal diseases are substantial. Current standard-of-care treatments for wet AMD and DME, while effective, often leave a significant proportion of patients with suboptimal vision or requiring frequent injections.
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
MoonshotScore is not published for this security.
Data provided for informational purposes only.
- The exceptionally high profit margin (122231.7%) for a clinical-stage company is noted as a direct fact from the source data and is presented without interpretation or speculation, as per content rules.