Icosavax, Inc. (ICVX) Stock Analysis
DELISTED 2024
What happened to Icosavax, Inc. (ICVX) stock?
Icosavax, Inc. (ICVX) no longer trades on public markets. It was delisted in February 2024. The figures below are historical and are not a current quote.
For informational purposes only. Not financial advice. Analysis by Sedat ANAK, Founder & Editor-in-Chief | AI-powered analysis. Data sourced from SEC filings and institutional-grade financial providers. Editorially reviewed. Not financial advice.
Icosavax, Inc. (ICVX) trades at $15.31. Icosavax, Inc. is a biopharmaceutical company utilizing its VLP platform to develop vaccines against life-threatening respiratory diseases. Market cap: $769M, Sector: Healthcare.
Last analyzed: Mar 16, 2026Analyst Coverage for ICVX: ICVX 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 ICVX against Healthcare peers across nine fundamental dimensions and assigns a neutral fundamental signal based on the underlying data.
ICVX: 1/2 scored disciplines lean bearish. Dominant signal: Izzy Englander bullish.
How is this calculated? →Icosavax, Inc. (ICVX) Healthcare & Pipeline Overview
Icosavax, Inc. is a clinical-stage biopharmaceutical company focused on developing novel vaccines using its innovative virus-like particle (VLP) platform technology. Targeting life-threatening respiratory diseases, Icosavax aims to address unmet needs in infectious disease prevention, positioning itself within the competitive biotechnology landscape.
What Is the Investment Thesis for ICVX?
Icosavax presents a notable research candidate within the biotechnology sector, driven by its innovative VLP platform and diverse pipeline of vaccine candidates. The company's focus on respiratory diseases, including RSV and hMPV, addresses significant unmet medical needs. Successful clinical trial outcomes for IVX-121 and IVX-A12 could serve as major catalysts, driving stock appreciation. The company's market capitalization is $0.77 billion as of March 16, 2026. Key risks include clinical trial failures, regulatory hurdles, and competition from established pharmaceutical companies. The negative profit margin of -15199.0% reflects the high R&D expenses typical of early-stage biotech companies. Continued progress in clinical development and strategic partnerships will be critical for long-term value creation.
Based on FMP financials and quantitative analysis
ICVX Key Highlights
Market capitalization of $769M indicates investor interest in Icosavax's potential.
- Phase 1/1b clinical trial underway for IVX-121, a vaccine candidate targeting RSV.
- Gross margin of -216.7% reflects the high cost of research and development in the biotechnology industry.
- P/E ratio of -6.88 indicates that the company is not currently profitable.
- Beta of 1.28 suggests that the stock is more volatile than the market average.
Who Are ICVX's Competitors?
ICVX is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.
| Company | Price | Change | Market Cap | AI Score |
|---|---|---|---|---|
| ALBO Albireo Pharma, Inc. | $44.15 | +0.00% | $916M | 71 |
| ASLN ASLN | $0.60 | -14.27% | $777M | 56 |
| CDMO CDMO | $12.49 | +0.00% | $799M | 38 |
| CMRX Chimerix, Inc. | $8.54 | +0.00% | $801M | 50 |
| EXAI Exscientia plc | $4.84 | +0.00% | $633M | 46 |
| GNFTF Genfit S.A. | $16.28 | -1.33% | $816M | 73 |
| RIGL Rigel Pharmaceuticals, Inc. | $45.09 | -3.97% | $834M | 84 |
| ZVRA Zevra Therapeutics, Inc. | $11.89 | -1.98% | $703M | 93 |
AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance
What Are ICVX's Key Strengths?
Innovative VLP platform technology.
- Diverse pipeline of vaccine candidates.
- Experienced management team.
- Strong intellectual property protection.
What Are ICVX's Weaknesses?
Early-stage clinical development.
- High R&D expenses.
- Dependence on successful clinical trial outcomes.
- Limited commercialization experience.
What Could Drive ICVX Stock Higher?
ICVX catalyst: Phase 2 clinical trial initiation for IVX-121 in Q4 2026, evaluating safety and efficacy in a larger patient population.
- Interim data readout from Phase 1/2 trial of IVX-411 expected in Q3 2026, providing initial insights into immunogenicity.
- Continued enrollment in Phase 1/1b clinical trial for IVX-121, assessing safety and immunogenicity in older adults.
- Preclinical development of next-generation vaccine candidates targeting emerging infectious diseases.
What Are the Key Risks for ICVX?
Negative return on equity (-35.6%) — the business is not currently generating profit on shareholder capital.
- Weak fundamentals — a Piotroski F-Score of 3/9 flags soft profitability, leverage or efficiency.
- Clinical trial failures for IVX-121 or other vaccine candidates could negatively impact the company's valuation.
- Regulatory delays or rejection of vaccine candidates by health authorities could delay commercialization.
- Competition from established pharmaceutical companies with greater resources and experience.
- High R&D expenses could strain the company's financial resources.
- Dependence on third-party manufacturers for vaccine production.
What Are the Growth Opportunities for ICVX?
- Expansion of RSV Vaccine Program: The RSV vaccine market represents a significant opportunity, with a global market size projected to reach $8 billion by 2030. Icosavax's IVX-121 and IVX-A12 candidates are positioned to capture a share of this market, particularly if clinical trials demonstrate superior efficacy and safety compared to existing or competing vaccines. The timeline for commercialization depends on successful completion of Phase 2 and Phase 3 trials, potentially launching in 2028.
- Development of hMPV Vaccine: Human metapneumovirus (hMPV) is a common respiratory virus that can cause severe illness in young children and older adults. Icosavax's IVX-241 candidate targets hMPV and could address a significant unmet medical need. The hMPV vaccine market is estimated to reach $3 billion by 2027. Success in clinical trials and regulatory approval could position Icosavax as a leader in this emerging market.
- Advancement of SARS-CoV-2 Vaccine: While the initial surge in demand for COVID-19 vaccines has subsided, there remains a need for improved and variant-specific vaccines. Icosavax's IVX-411 candidate, based on the original RBD sequence, could be adapted to address emerging variants and provide durable protection. The long-term market for COVID-19 vaccines is estimated at $5-10 billion annually.
- Strategic Partnerships and Collaborations: Icosavax can accelerate its growth by forming strategic partnerships with larger pharmaceutical companies. These partnerships could provide access to additional funding, manufacturing capacity, and regulatory expertise. Collaborations could also expand the reach of Icosavax's vaccines to new markets and patient populations. Potential partnership agreements could materialize within the next 1-2 years.
- Expansion into New Therapeutic Areas: Icosavax's VLP platform technology can be applied to develop vaccines against a wide range of infectious diseases beyond respiratory viruses. The company could explore opportunities in areas such as influenza, HIV, and other emerging pathogens. This diversification would reduce the company's reliance on its current pipeline and create new avenues for growth. Expansion into new therapeutic areas could begin within the next 3-5 years.
What Threats Does ICVX Face?
- Clinical trial failures.
- Regulatory hurdles.
- Competition from established pharmaceutical companies.
- Changes in government policies and healthcare regulations.
What Are ICVX's Competitive Advantages?
- Proprietary VLP platform technology.
- Strong intellectual property portfolio.
- Experienced management team with expertise in vaccine development.
- Focus on addressing unmet medical needs in infectious disease prevention.
What Does ICVX Do?
Icosavax, Inc. was founded in 2017 and is headquartered in Seattle, Washington. The company is dedicated to developing differentiated vaccines against infectious diseases, with an emphasis on addressing the unmet needs in preventing life-threatening respiratory illnesses. Icosavax leverages its innovative virus-like particle (VLP) platform technology to design and develop vaccines that elicit robust and durable immune responses. The company's pipeline includes several vaccine candidates targeting significant respiratory pathogens. IVX-121, targeting RSV, is currently in Phase 1/1b clinical trials. IVX-A12 is an RSV monovalent antigen candidate designed for RSV/hMPV bivalent target indication. IVX-241 is a vaccine candidate targeting hMPV. IVX-411, an original receptor-binding domain (RBD) sequence antigen, targets SARS-CoV-2 and is in Phase 1/2 clinical trials. Icosavax's focus on VLP technology allows for the creation of multivalent vaccines, potentially offering broader protection against multiple strains or viruses. The company aims to improve global health outcomes by providing effective and accessible vaccines.
What Products and Services Does ICVX Offer?
- Develop vaccines against infectious diseases.
- Utilize virus-like particle (VLP) platform technology.
- Focus on life-threatening respiratory diseases.
- Develop vaccine candidates targeting RSV, hMPV, and SARS-CoV-2.
- Conduct clinical trials to evaluate vaccine safety and efficacy.
- Seek regulatory approval for vaccine candidates from health authorities.
How Does ICVX Make Money?
- Develop and commercialize vaccines against infectious diseases.
- Generate revenue through sales of approved vaccines.
- Out-license vaccine candidates to other pharmaceutical companies.
- Receive research and development funding from government agencies and non-profit organizations.
What Industry Does ICVX Operate In?
Icosavax operates within the competitive biotechnology industry, which is characterized by high R&D spending, lengthy regulatory approval processes, and intense competition. The market for respiratory vaccines is substantial, driven by the high prevalence of diseases like RSV and hMPV, particularly in infants and the elderly. Icosavax's VLP platform offers a potential competitive advantage by enabling the development of multivalent vaccines with enhanced immunogenicity.
Who Are ICVX's Key Customers?
- Healthcare providers (e.g., hospitals, clinics, physicians' offices).
- Government agencies (e.g., public health departments).
- Individuals seeking vaccination against infectious diseases.
- Global health organizations (e.g., WHO, UNICEF).
Company Profile
Icosavax, Inc. operates in the Biotechnology industry within the Healthcare sector. It is headquartered in Seattle, US. The company is led by CEO Adam K. Simpson. ICVX has traded publicly since 2021.
Financial Health
Icosavax, Inc.'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 22.61 places it in the safe zone, indicating low near-term bankruptcy risk.
Key Financial Metrics
Return on equity for Icosavax, Inc. stands at -35.6%, a gauge of how efficiently it converts shareholder capital into profit. Return on assets is -37.1%, showing how much profit it generates from its asset base. Its free cash flow yield is -9.5%, a gauge of the cash the business throws off relative to its market value. A current ratio of 16.24 indicates the company holds enough short-term assets to cover its near-term obligations. Its earnings yield is -14.5%, the inverse of the P/E and a quick read on earnings relative to price.
ICVX Valuation & Market Position
With a $769M market cap, Icosavax, Inc. sits in the small-cap segment of the market.
ICVX Financials
Fundamental Snapshot
Based on FMP financials and quantitative analysis
Bull Case vs Bear Case
Bull Case
- Innovative VLP platform technology.
- Diverse pipeline of vaccine candidates.
- Experienced management team.
- Strong intellectual property protection.
Bear Case
- Early-stage clinical development.
- High R&D expenses.
- Dependence on successful clinical trial outcomes.
- Limited commercialization experience.
AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · August 2026
ICVX Latest News
No recent news available for ICVX.
Leadership: Adam K. Simpson
CEO
Adam K. Simpson serves as the CEO of Icosavax, Inc. He has extensive experience in the biotechnology industry, with a focus on vaccine development and commercialization. Prior to joining Icosavax, Mr. Simpson held leadership positions at various pharmaceutical companies, where he oversaw the development and launch of several successful vaccines. He holds a degree in Biology and an MBA from a leading business school. His background includes expertise in clinical development, regulatory affairs, and commercial strategy.
Track Record: Under Adam Simpson's leadership, Icosavax has advanced multiple vaccine candidates into clinical trials, including IVX-121 and IVX-411. He has successfully raised capital to support the company's research and development efforts. He has also forged strategic partnerships with key stakeholders in the biotechnology industry. His strategic decisions have positioned Icosavax as a leader in VLP vaccine technology.
ICVX Healthcare Stock FAQ
What happened to Icosavax, Inc. (ICVX) stock?
Icosavax, Inc. (ICVX) no longer trades on public markets. It was delisted in February 2024. The figures below are historical and are not a current quote.
Can I still buy ICVX shares?
No. ICVX stopped trading on public markets in February 2024, so the shares are not available through a broker. Anything you see quoted for ICVX 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 ICVX 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 Icosavax, Inc.. 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 does Icosavax, Inc. do?
Icosavax, Inc. is a biopharmaceutical company focused on developing and commercializing vaccines against infectious diseases. The company utilizes its proprietary virus-like particle (VLP) platform technology to design and develop vaccines that elicit robust and durable immune responses. Icosavax's pipeline includes vaccine candidates targeting respiratory syncytial virus (RSV), human metapneumovirus (hMPV), and SARS-CoV-2.
What do analysts say about ICVX stock?
Analyst coverage of Icosavax is currently limited, reflecting its status as a clinical-stage biotechnology company. Current valuations are based primarily on the potential of its VLP platform and pipeline of vaccine candidates. Key metrics to watch include progress in clinical trials, regulatory milestones, and potential partnership agreements.
What are the main risks for ICVX?
Icosavax faces several risks inherent in the biotechnology industry. Clinical trial failures represent a significant risk, as the company's pipeline depends on positive data to advance vaccine candidates through development. Regulatory hurdles and potential delays in approval processes could also impact the company's timeline and valuation.
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
Data provided for informational purposes only.
- Information is based on available data as of March 16, 2026.
- AI analysis pending for ICVX.
- Clinical trial outcomes are inherently uncertain and subject to change.