- Chart
- Upturn Summary
- Highlights
- Revenue
- Valuation
- About
Rallybio Corp (RLYB)

- BUY Advisory
- SELL Advisory (Profit)
- SELL Advisory (Loss)
- Profit
- Loss
- Pass (Skip investing)
Stock price based on last close (see disclosures)
- ALL
- 1Y
- 1M
- 1W
Upturn Advisory Summary
02/20/2026: RLYB (1-star) is currently NOT-A-BUY. Pass it for now.
1 Year Target Price $8
1 Year Target Price $8
| 1 | Strong Buy |
| 0 | Buy |
| 3 | Hold |
| 0 | Sell |
| 0 | Strong Sell |
Key Highlights
Company Size Small-Cap Stock | Market Capitalization 26.72M USD | Price to earnings Ratio - | 1Y Target Price 8 |
Price to earnings Ratio - | 1Y Target Price 8 | ||
Volume (30-day avg) 4 | Beta -1.05 | 52 Weeks Range 1.76 - 6.40 | Updated Date 02/21/2026 |
52 Weeks Range 1.76 - 6.40 | Updated Date 02/21/2026 | ||
Dividends yield (FY) - | Basic EPS (TTM) -2.56 |
Analyzing Revenue: Products, Geography and Growth
Revenue by Products
Earnings Date
Report Date - | When - | Estimate - | Actual - |
Profitability
Profit Margin - | Operating Margin (TTM) -3266.51% |
Management Effectiveness
Return on Assets (TTM) -28.35% | Return on Equity (TTM) -21.17% |
Valuation
Trailing PE - | Forward PE - | Enterprise Value -33669130 | Price to Sales(TTM) 39.64 |
Enterprise Value -33669130 | Price to Sales(TTM) 39.64 | ||
Enterprise Value to Revenue - | Enterprise Value to EBITDA -1.41 | Shares Outstanding 5280471 | Shares Floating 2539590 |
Shares Outstanding 5280471 | Shares Floating 2539590 | ||
Percent Insiders 4.12 | Percent Institutions 66.86 |
Upturn AI SWOT
Rallybio Corp

Company Overview
History and Background
Rallybio Corp. was founded in 2017 with the mission to develop and commercialize transformative therapies for patients with severe and rare diseases. The company has focused on building a pipeline of innovative drug candidates, leveraging its platform to advance programs through preclinical and clinical development. Significant milestones include the initiation of clinical trials for its lead drug candidates and strategic collaborations.
Core Business Areas
- Pipeline Development: Rallybio focuses on developing novel therapeutics targeting unmet medical needs in severe and rare diseases. Their approach involves identifying and advancing drug candidates with strong scientific rationale and potential for significant clinical impact.
- Preclinical and Clinical Research: The company conducts extensive preclinical research and manages clinical trials for its drug candidates, aiming to demonstrate safety and efficacy in human subjects.
- Strategic Partnerships: Rallybio engages in collaborations with academic institutions and other biotechnology companies to accelerate the discovery and development of new therapies.
Leadership and Structure
Rallybio is led by a management team with extensive experience in drug development, biotechnology, and corporate leadership. The organizational structure is geared towards efficient research and development, clinical trial management, and regulatory affairs.
Top Products and Market Share
Key Offerings
- Product Name 1: Rallybio's pipeline includes several promising drug candidates. One key program is focused on addressing fetal and neonatal alloimmune thrombocytopenia (FNAIT). Another program targets aplastic anemia. Market share data for these early-stage candidates is not yet applicable as they are in development. Competitors in these rare disease areas vary depending on the specific indication, and often include other small biotechnology companies and larger pharmaceutical firms with rare disease divisions.
Market Dynamics
Industry Overview
The biotechnology and pharmaceutical industry is characterized by high research and development costs, long product development cycles, and significant regulatory hurdles. The rare disease sector, in particular, is seeing increased investment due to the potential for high unmet medical needs and favorable regulatory pathways.
Positioning
Rallybio positions itself as a clinical-stage biotechnology company focused on developing therapies for severe and rare diseases with significant unmet medical needs. Its competitive advantages lie in its scientific platform, experienced leadership, and a focused approach to developing breakthrough treatments.
Total Addressable Market (TAM)
The TAM for rare disease therapeutics is substantial and growing, driven by an aging population, advancements in diagnostics, and an increasing understanding of genetic diseases. Rallybio is positioned to address specific segments within this TAM through its targeted drug development programs.
Upturn SWOT Analysis
Strengths
- Focus on rare and severe diseases with high unmet needs.
- Experienced management and scientific team.
- Potentially innovative therapeutic platform.
- Strategic partnerships and collaborations.
Weaknesses
- Early-stage company with limited commercial products.
- Reliance on successful clinical trial outcomes.
- Significant capital requirements for drug development.
- Potential for pipeline setbacks.
Opportunities
- Growing demand for rare disease therapies.
- Advancements in genetic and molecular diagnostics.
- Favorable regulatory pathways for orphan drugs.
- Potential for strategic acquisitions or partnerships.
Threats
- Clinical trial failures or delays.
- Intense competition from established pharmaceutical companies.
- Regulatory approval challenges.
- Pricing pressures and reimbursement issues.
Competitors and Market Share
Key Competitors
- Alexion Pharmaceuticals (AZN)
- BioMarin Pharmaceutical Inc. (BMRN)
- Sarepta Therapeutics, Inc. (SRPT)
- Gilead Sciences, Inc. (GILD)
Competitive Landscape
Rallybio competes in niche rare disease markets against larger, well-established pharmaceutical companies with significant resources and existing product portfolios. Rallybio's advantage lies in its focused approach to specific unmet needs and its potential for disruptive innovation in these areas. However, it faces challenges in terms of capital, scale, and the lengthy, costly process of drug development and commercialization compared to its larger competitors.
Growth Trajectory and Initiatives
Historical Growth: Rallybio's historical growth has been characterized by its evolution from a private startup to a publicly traded company, with a consistent increase in R&D spending and pipeline advancement. The company has focused on building its drug candidate portfolio and progressing them through the development stages.
Future Projections: Future projections are heavily dependent on the success of its ongoing clinical trials and the achievement of regulatory approvals. Analyst estimates would focus on the potential market size of its lead candidates and the timeline to potential commercialization.
Recent Initiatives: Recent initiatives likely include advancing its lead drug candidates into later-stage clinical trials, expanding its research collaborations, and securing necessary funding to support its development programs.
Summary
Rallybio Corp. is an early-stage biotechnology company with a strong focus on developing transformative therapies for severe and rare diseases. Its strengths lie in its dedicated pipeline and experienced team. However, it faces significant risks associated with clinical trial outcomes and the high capital demands of drug development. The company needs to successfully navigate the clinical and regulatory pathways while securing adequate funding to overcome these challenges and realize its potential.
Similar Stocks
Sources and Disclaimers
Data Sources:
- Rallybio Corp. official website
- SEC filings (10-K, 10-Q)
- Financial news outlets
- Biotechnology industry reports
Disclaimers:
This analysis is based on publicly available information and should not be considered investment advice. Financial data and market share estimations are subject to change and may vary across different data providers. Past performance is not indicative of future results. Investors should conduct their own due diligence before making any investment decisions.
AI Summarization is directionally correct and might not be accurate.
Summarized information shown could be a few years old and not current.
Fundamental Rating based on AI could be based on old data.
AI-generated summaries may have inaccuracies (hallucinations). Please verify the information before taking action.
About Rallybio Corp
Exchange NASDAQ | Headquaters New Haven, CT, United States | ||
IPO Launch date 2021-07-29 | Co-Founder, President, CEO & Director Dr. Stephen Uden M.B, M.D. | ||
Sector Healthcare | Industry Biotechnology | Full time employees 15 | Website https://www.rallybio.com |
Full time employees 15 | Website https://www.rallybio.com | ||
Rallybio Corporation, a clinical-stage biotechnology company, engages in development and commercialization of life-transforming therapies for patients suffering from severe and rare diseases. Its lead product candidate is RLYB212, a monoclonal anti-HPA-1a antibody which is in Phase II clinical trial for the prevention of fetal and neonatal alloimmune thrombocytopenia (FNAIT); and RLYB211 for the prevention of FNAIT. The company is also developing RLYB114, a pegylated complement factor 5 (C5)-targeted Affibody molecule in preclinical development for the treatment of complement-mediated ophthalmic diseases; RLYB116, an inhibitor of complement component 5 (C5) to treat several diseases of complement dysregulation which has completed phase 1 trial; and RLYB332, a preclinical antibody, for the treatment of severe anemia with ineffective erythropoiesis and iron overload. It entered into a strategic alliance with AbCellera to discover, develop, and commercialize novel antibody-based therapeutics for rare diseases. Rallybio has collaboration with Exscientia for the development of small molecule therapeutics for rare diseases; and collaboration agreement with Johnson & Johnson to provide pregnant individuals therapeutic solutions at risk of fetal and neonatal alloimmune thrombocytopenia. The company was founded in 2018 and is headquartered in New Haven, Connecticut.

Note: This website is maintained by Upturn Corporation, which is an investment adviser registered with the U.S. Securities and Exchange Commission. Such registration does not imply a certain level of skill or training. Investing in securities has risks. Past performance is no guarantee of future returns. No assurance is provided as to any particular investment return, and you may lose money using our services. You are strongly advised to consult appropriate counsel before making any investments in companies you learn about through our services. You should obtain appropriate legal, tax, investment, accounting, and other advice that takes into account your investment portfolio and overall financial situation. You are solely responsible for conducting due diligence on a potential investment. We do not affect trades for you. You will select your own broker through which to transact. Investments are not FDIC insured, they are not guaranteed, and they may lose value. Please see the Privacy Policy, Terms of Use, and Disclosure for more information.
Home 
