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Icosavax, Inc. (ICVX)

$15.31 $-0.14 (-0.91%) |CouncilHOLD · 44 · C
Bottom line: HOLD — our Council read (44/100) and AI Score (44/100) broadly agree.
MCap: $769.04M| Vol: 8.56M| 52-wk range: $4.75 – $16.11
Data from FMP · Methodology

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 with AI Score 44/100 (Grade C). Icosavax, Inc. is a biopharmaceutical company utilizing its VLP platform to develop vaccines against life-threatening respiratory diseases. Market cap: $769.04M, Sector: Healthcare.

Price live · AI analysis from Mar 16, 2026
Icosavax, Inc. is a biopharmaceutical company utilizing its VLP platform to develop vaccines against life-threatening respiratory diseases. Their pipeline includes vaccine candidates targeting RSV, hMPV, and SARS-CoV-2, with several candidates in clinical trials.

Analyst 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 an underweight signal based on the underlying data.

Council Score · Weighted Average of 3 Disciplines
HOLD 44/100 · C

ICVX: the 1 perspectives are evenly split.

How is this calculated? →
Council Score · 8 perspectives · See tabs for details →

Icosavax, Inc. (ICVX) Healthcare & Pipeline Overview

CEOAdam K. Simpson
Employees60
HeadquartersSeattle, US
IPO Year2021

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.

Data Provenance | Financial Data Quantitative Analysis NASDAQ Analysis: Mar 16, 2026

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 $769.04M 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% $915.89M 71
ASLN ASLN $0.60 -14.27% $777.12M 56
CDMO CDMO $12.49 +0.00% $798.90M 38
CMRX Chimerix, Inc. $8.54 +0.00% $801.08M 50
EXAI Exscientia plc $4.84 +0.00% $633.18M 46
SNDX Syndax Pharmaceuticals, Inc. $22.11 +1.33% $1.96B 79
ANAB AnaptysBio, Inc. $63.69 +0.43% $2.75B 79
ABVX Abivax S.A. $145.38 +0.51% $9.53B 76

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?

  • 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 Opportunities Does ICVX Have?

  • Expansion into new therapeutic areas.
  • Strategic partnerships and collaborations.
  • Growing demand for vaccines against infectious diseases.
  • Favorable regulatory environment for vaccine development.

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. The global vaccine market is projected to reach $100 billion by 2025, fueled by increasing awareness of preventative healthcare and advancements in vaccine technology. 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).
AI Confidence: 72% Updated: Mar 16, 2026

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.

F-Score 3/9Financial 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.

ROE -36%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 $769.04M market cap, Icosavax, Inc. sits in the small-cap segment of the market. Relative to its peer group, ICVX's quantitative score of 44/100 is roughly in line with the peer average of 52/100.

ICVX Financials

Fundamental Snapshot

Return on Equity (TTM)
-35.6%
Current Ratio
16.2

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 · July 2026

ICVX Latest News

No recent news available for ICVX.

ICVX Analyst Consensus

Consensus Rating

Aggregated Buy/Hold/Sell recommendations from Benzinga, Yahoo Finance, and Finnhub for ICVX.

Price Targets

Wall Street price target analysis for ICVX.

ICVX MoonshotScore

44/100

What does this score mean?

The MoonshotScore rates ICVX's growth potential on a scale of 0-100 across multiple factors including innovation, market disruption, financial health, and momentum.

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 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. The company's goal is to address unmet medical needs in infectious disease prevention and improve global health outcomes through innovative vaccine solutions.

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. The company's long-term success depends on the successful development and commercialization of its vaccine candidates. Investors should conduct their own due diligence and consider the risks associated with investing in biotechnology companies.

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. Competition from larger pharmaceutical companies with greater resources and established market presence poses a threat. Additionally, the company's high R&D expenses and dependence on third-party manufacturers create financial and operational risks.

What are the key factors to evaluate for ICVX?

Icosavax, Inc. (ICVX) holds an AI score of 44/100 (low). Not financial advice.

How frequently does ICVX data refresh on this page?

ICVX prices update in real time during U.S. market hours. Fundamentals refresh after quarterly filings; analyst ratings and AI insights update daily; news is aggregated continuously.

What has driven ICVX's recent stock price performance?

Icosavax, Inc. (ICVX) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Innovative VLP platform technology. See the News tab for the latest drivers. Past performance does not predict future results.

Should investors consider ICVX overvalued or undervalued right now?

Valuing Icosavax, Inc. (ICVX) requires multiple metrics. Compare P/E, P/S, and EV/EBITDA against sector peers for a full view.

What research should beginners do before buying ICVX?

Before investing in Icosavax, Inc. (ICVX), research these four areas: (1) the company's revenue model and competitive position (see Company Overview), (2) financial health through revenue growth, margins, and cash flow (see MoonshotScore), (3) what Wall Street analysts recommend and their price targets (see Analyst tab), and (4) specific risk factors that could impact the stock (see Risk Factors section).

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 AI Score refreshed daily
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 available data as of March 16, 2026.
  • AI analysis pending for ICVX.
  • Clinical trial outcomes are inherently uncertain and subject to change.
Data Sources

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