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Adagio Therapeutics, Inc. (ADGI) Stock Analysis

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

DELISTED

What happened to Adagio Therapeutics, Inc. (ADGI) stock?

Adagio Therapeutics, Inc. (ADGI) no longer trades on public markets. The figures below are historical and are not a current quote.

Vol: 535.0K|
Data from FMP · Methodology

For informational purposes only. Not financial advice. Machine-generated analysis by Stock Expert AI — model gemini-2.5-flash, generated Jun 13, 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

Adagio Therapeutics, Inc. (ADGI). Sector: Healthcare.

Last analyzed: Jun 13, 2026
Adagio Therapeutics, Inc. is a clinical-stage biopharmaceutical company dedicated to discovering, developing, and commercializing antibody-based solutions for infectious diseases in the U.S. Its primary focus is on ADG20 (adintrevimab), a neutralizing antibody currently in Phase 3 clinical trials for coronavirus disease treatment and prevention.

Analyst Coverage for ADGI: ADGI 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 ADGI against Healthcare peers across nine fundamental dimensions and assigns a neutral fundamental signal based on the underlying data.

Watch the ADGI film Every key number, told as a short cinematic story — just press play. ~2 min

These figures come from statements filed 12 months ago — the most recent this company has published.

Council Score · Weighted Average of 3 Disciplines
Bullish Lean 56/100 · B

ADGI: 1/2 scored disciplines lean bullish. Dominant signal: Izzy Englander bullish.

How is this calculated? →
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

Dalio-style lens (simulated)Ray Dalio
Favorable read
Griffin-style lens (simulated)Ken Griffin
Unfavorable read
Simons-style lens (simulated)Jim Simons
Favorable read
Englander-style lens (simulated)Izzy Englander
Favorable read
Klarman-style lens (simulated)Seth Klarman
Unfavorable read
Moon AI lens (model)
Favorable read
Munger's Mindset · Balance Sheet & Valuation
Financial Health
Weak
Margin of Safety
Undervalued
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.

Adagio Therapeutics, Inc. (ADGI) Healthcare & Pipeline Overview

Employees101
HeadquartersWaltham, US
IPO Year2021

Adagio Therapeutics, Inc. is a clinical-stage biopharmaceutical company specializing in antibody-based solutions for infectious diseases, primarily focusing on its lead candidate, ADG20 (adintrevimab), for coronavirus treatment and prevention. Operating in the U.S., the company leverages strategic collaborations to advance its pipeline within the evolving biotechnology sector.

Data Provenance | Financial Data Quantitative Analysis Analysis: Jun 13, 2026

What Is the Investment Thesis for ADGI?

AI-written as of Jun 13, 2026 — figures and tone reflect the data available then, not today's score.

Adagio Therapeutics, Inc. presents as a clinical-stage biopharmaceutical entity with a primary value driver centered on the successful development and commercialization of its lead product candidate, ADG20 (adintrevimab). This neutralizing antibody is currently in Phase 3 clinical trials for the treatment and prevention of coronavirus disease, representing a significant advancement in its pipeline. Positive outcomes from these late-stage trials and subsequent regulatory approvals would serve as critical growth catalysts, potentially unlocking substantial market opportunities in infectious disease therapeutics. The company's strategic collaborations with Adimab, LLC for antibody optimization and the Scripps Research Institute for vaccine research further enhance its long-term growth potential by diversifying its R&D capabilities. However, the investment thesis is tempered by several risk factors inherent to the biotechnology sector. Adagio operates with a negative profit margin of -138.9%, typical for a company without commercialized products, indicating a reliance on capital raises to fund ongoing operations. The evolving nature of viral variants poses an ongoing risk to the long-term efficacy and market relevance of ADG20. Furthermore, the competitive landscape for antiviral therapies is intense, and the potential for clinical trial failures or delays remains a significant concern. Investors should closely monitor clinical trial data, regulatory milestones, and the company's ability to secure additional funding as key indicators of its future trajectory.

Based on FMP financials and quantitative analysis

ADGI Key Highlights

AI-written as of Jun 13, 2026 — figures and tone reflect the data available then, not today's score.

Market capitalization stands at $0.51 billion, reflecting its valuation as a clinical-stage biopharmaceutical company.

  • The company reported a profit margin of -138.9%, which is typical for a clinical-stage company heavily investing in R&D without significant commercial revenue.
  • Gross margin is 92.0%, indicating strong potential profitability if a product reaches commercialization, though this metric is less relevant for a company without significant product sales.
  • Adagio Therapeutics operates with a team of 101 employees, focusing its resources on research and development activities.
  • Its lead product candidate, ADG20 (adintrevimab), is currently in Phase 3 clinical trials, representing a critical stage in its development pipeline.

Who Are ADGI's Competitors?

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

Company Price Change Market Cap MoonshotScore
NVO Novo Nordisk A/S $44.01 -1.23% $195B 925-pillar
VRTX Vertex Pharmaceuticals Incorporated $519.58 -0.29% $132B 965-pillar
REGN Regeneron Pharmaceuticals, Inc. $793.26 -1.78% $81.7B 945-pillar
ARGX argenx SE $984.04 -1.82% $61.2B 975-pillar
UCBJY UCB S.A. $117.06 -1.42% $44.6B 679-signal
ALNY Alnylam Pharmaceuticals, Inc. $247.51 -4.07% $33.1B 895-pillar
RPRX Royalty Pharma plc $58.75 -3.04% $26.0B 725-pillar
INCY Incyte Corporation $123.28 -2.17% $25.0B 985-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 ADGI's Key Strengths?

Lead product candidate, ADG20, is in advanced Phase 3 clinical trials for coronavirus disease.

  • Strategic collaborations with Adimab, LLC for antibody discovery and optimization.
  • Research partnership with the Scripps Research Institute for vaccine candidates against influenza and beta coronaviruses.
  • Possesses novel antibody engineering capabilities, offering a potential competitive edge.

What Are ADGI's Weaknesses?

Operates as a clinical-stage company with no commercialized products, leading to negative profit margins.

  • Significant reliance on the successful development and regulatory approval of its lead candidate, ADG20.
  • Requires ongoing capital raises to fund extensive research and development activities.
  • Limited product diversification currently, with a primary focus on one lead candidate.

What Could Drive ADGI Stock Higher?

ADGI catalyst: Advancement of ADG20 (adintrevimab) through Phase 3 clinical trials for the treatment and prevention of coronavirus disease.

  • Potential announcement of top-line data from the ongoing Phase 3 clinical trials for ADG20.
  • Submission of regulatory applications for ADG20 based on successful clinical trial outcomes.
  • Continued research and development activities under the collaboration agreement with Adimab, LLC for proprietary antibody discovery.
  • Research activities with the Scripps Research Institute to identify vaccine candidates for influenza or beta coronaviruses.

What Are the Key Risks for ADGI?

Financial-distress signal — its Altman Z-Score of 1.62 sits in the distress zone (elevated bankruptcy risk).

  • Negative return on equity (-53.5%) — the business is not currently generating profit on shareholder capital.
  • Weak fundamentals — a Piotroski F-Score of 1/9 flags soft profitability, leverage or efficiency.
  • Failure of ADG20 in clinical trials or inability to gain regulatory approval, which would significantly impact future commercialization.
  • The evolving nature of viral variants, which could potentially impact the long-term efficacy and market relevance of ADG20.
  • Intense competitive landscape in antiviral therapies, requiring continuous innovation and differentiation.
  • Significant operating losses and a negative profit margin (-138.9%), typical for a clinical-stage company, necessitating future capital raises.
  • Dependence on successful outcomes from collaborations with Adimab, LLC and the Scripps Research Institute for pipeline expansion.

What Are the Growth Opportunities for ADGI?

  • Successful Commercialization of ADG20: The primary growth driver for Adagio Therapeutics is the successful completion of Phase 3 clinical trials for ADG20 (adintrevimab) and subsequent regulatory approval for its use in treating and preventing coronavirus disease. If approved, ADG20 could address a significant global health need, potentially tapping into a large market for antiviral therapeutics. The timeline for this opportunity is directly tied to the progression and outcomes of the ongoing clinical trials and the regulatory review process, which can be lengthy but would mark the company's transition from clinical-stage to commercial-stage.
  • Expansion of ADG20 Indications: Beyond its current focus on coronavirus disease, successful clinical data for ADG20 could pave the way for investigating its efficacy against other related viral infections or for broader prophylactic use. Expanding the approved indications for adintrevimab would significantly enlarge its potential patient population and market reach. This growth opportunity would likely follow initial regulatory approval and would involve further clinical studies, potentially extending the product's lifecycle and revenue generation over a longer timeline.
  • Leveraging Adimab Collaboration for New Antibodies: Adagio's collaboration with Adimab, LLC for the discovery and optimization of proprietary antibodies represents a continuous source of potential new product candidates. This partnership could lead to the identification and development of novel antibody-based solutions for other infectious diseases beyond coronaviruses or for improved versions of existing candidates. The market potential for new, highly effective antibodies against various pathogens is substantial, with timelines dependent on the discovery process and subsequent preclinical and clinical development.
  • Advancing Scripps Research Institute Collaboration: The partnership with the Scripps Research Institute focuses on identifying vaccine candidates for influenza or beta coronaviruses. Success in this area could diversify Adagio's pipeline beyond therapeutic antibodies to include preventative vaccines, opening up entirely new market segments. The global market for influenza and coronavirus vaccines is vast and recurring, offering long-term growth potential. The timeline for vaccine development is typically extensive, involving multiple clinical phases and regulatory hurdles, but could yield significant returns.
  • Pipeline Diversification through Antibody Engineering: Adagio's stated "novel antibody engineering capabilities" (from AI Insight) provide a foundational strength for future pipeline diversification. By applying these capabilities, the company could initiate new research programs targeting a wider array of infectious diseases where antibody-based interventions show promise. This strategic expansion could reduce reliance on a single product candidate and tap into various underserved markets within infectious disease therapeutics, with timelines varying based on the complexity and novelty of each new program.

What Threats Does ADGI Face?

  • Risk of clinical trial failures or delays for ADG20, preventing regulatory approval and commercialization.
  • The evolving nature of viral variants poses a continuous threat to the long-term efficacy and relevance of ADG20.
  • Operating in a highly competitive landscape for antiviral therapies with numerous established players.
  • Regulatory hurdles and stringent approval processes inherent in the biopharmaceutical industry.

What Are ADGI's Competitive Advantages?

  • Proprietary antibody engineering capabilities, as highlighted by AI insights, offer a potential differentiation in developing novel treatments.
  • Its lead product candidate, ADG20, is a neutralizing antibody already in Phase 3 clinical trials, representing significant progress in its development pipeline.
  • Strategic collaboration agreements with Adimab, LLC for antibody discovery and optimization.
  • Research collaboration with the Scripps Research Institute for vaccine candidates, potentially expanding its intellectual property and pipeline.

What Does ADGI Do?

Adagio Therapeutics, Inc. is a clinical-stage biopharmaceutical company established in 2020 and headquartered in Waltham, Massachusetts. From its inception, the company has dedicated its efforts to the discovery, development, and commercialization of antibody-based solutions specifically targeting infectious diseases within the United States market. Its operational model is centered on advancing novel therapeutic candidates through rigorous clinical trials, aiming to address significant unmet medical needs. The cornerstone of Adagio's pipeline is ADG20, also known as adintrevimab. This lead product candidate is a neutralizing antibody that has progressed to Phase 3 clinical trials, a critical late-stage development phase. ADG20 is being evaluated for its efficacy in both the treatment and prevention of coronavirus disease, highlighting the company's strategic focus on rapidly evolving global health challenges. The development of ADG20 underscores Adagio's commitment to leveraging advanced antibody science to combat prevalent infectious threats. Beyond its internal development, Adagio Therapeutics has forged key strategic alliances to bolster its research and development capabilities. The company maintains a collaboration agreement with Adimab, LLC, a partnership focused on the discovery and optimization of proprietary antibodies. This collaboration is crucial for expanding Adagio's intellectual property portfolio and enhancing its ability to engineer highly effective antibody therapeutics. Furthermore, Adagio has partnered with the Scripps Research Institute to conduct research activities aimed at identifying promising vaccine candidates. This particular collaboration extends Adagio's scope to include the prevention, diagnosis, or treatment of influenza or beta coronaviruses, signaling a broader interest in respiratory viral pathogens. The company's strategic approach combines internal clinical development with external research partnerships, positioning it to navigate the complex and competitive landscape of antiviral therapies. While the evolving nature of viral variants presents ongoing challenges, Adagio's focus on novel antibody engineering capabilities, as noted by AI insights, represents a potential strength in its competitive positioning. As a clinical-stage entity, Adagio's current activities are heavily weighted towards R&D, with future commercialization success dependent on positive clinical trial outcomes and subsequent regulatory approvals. Its operations are concentrated in the U.S., reflecting a focused market strategy for its initial product candidates.

What Products and Services Does ADGI Offer?

  • Discovers and develops antibody-based treatments for infectious diseases.
  • Focuses on solutions for use in the United States.
  • Has a lead product candidate, ADG20 (adintrevimab), which is a neutralizing antibody.
  • ADG20 is currently undergoing Phase 3 clinical trials.
  • ADG20 is being developed for both the treatment and prevention of coronavirus disease.
  • Collaborates with Adimab, LLC for antibody discovery and optimization.
  • Works with the Scripps Research Institute on vaccine candidates for influenza and beta coronaviruses.
  • Operates as a clinical-stage biopharmaceutical company.

How Does ADGI Make Money?

  • Currently operates as a clinical-stage biopharmaceutical company, primarily investing in research and development.
  • Future revenue generation is anticipated through the commercialization and sale of approved antibody-based therapeutics for infectious diseases.
  • Potential future revenue streams could include licensing agreements or partnerships for its proprietary antibodies or pipeline candidates.
  • Relies on capital raises and strategic collaborations to fund its ongoing clinical trials and research activities.

What Industry Does ADGI Operate In?

Adagio Therapeutics, Inc. operates within the dynamic and innovation-driven Biotechnology industry, a sub-sector of Healthcare. This industry is characterized by intensive research and development efforts aimed at discovering and commercializing novel biological products, particularly for unmet medical needs. A significant market trend within this space is the increasing focus on infectious diseases, driven by global health crises and the emergence of new pathogens. Adagio positions itself as a clinical-stage player specializing in antibody-based solutions, a promising area within infectious disease therapeutics due to antibodies' specificity and potential for broad-spectrum activity. The competitive landscape for antiviral therapies is robust, featuring numerous established pharmaceutical companies and other biotechnology firms vying for market share. Adagio's fit within this environment is as a specialized developer, leveraging its novel antibody engineering capabilities and strategic collaborations to advance candidates like ADG20, aiming to carve out a niche in the treatment and prevention of specific viral threats, such as coronaviruses.

Who Are ADGI's Key Customers?

  • As a clinical-stage company, its direct customers are not yet established for commercial products.
  • Ultimately, if products are approved, target customers would include healthcare providers, hospitals, and potentially government health organizations.
  • Patients suffering from infectious diseases, particularly coronavirus disease, would be the end-users of its potential therapies.
  • Research collaborators, such as Adimab, LLC and the Scripps Research Institute, represent key strategic relationships.
Model self-rating on this text: 69% (not a measure of the evidence) Updated: Jun 13, 2026

Research confidence

Low 37/100

Thin evidence — scoring coverage unknown. Treat this as a starting point, not a conclusion.

  • Scoring coverage unknown
  • Price 5 days old
  • Latest filing 29 days ago
  • No analyst coverage

MoonshotScore History

Recorded daily since 2026-08-23 · 4 snapshots

2026-08-23 71
2026-08-24 71
2026-08-25 71
2026-08-26 71

What changed?

The score has stayed at 71.

Over the same 3 days the stock moved +0.0%.

ROE -53%

Key Financial Metrics

Return on equity for Adagio Therapeutics, Inc. stands at -53.5%, a gauge of how efficiently it converts shareholder capital into profit. Return on assets is -32.1%, showing how much profit it generates from its asset base. Its free cash flow yield is -52.3%, a gauge of the cash the business throws off relative to its market value. A current ratio of 6.47 indicates the company holds enough short-term assets to cover its near-term obligations. Its earnings yield is -21.9%, the inverse of the P/E and a quick read on earnings relative to price.

ADGI Revenue & Earnings Trend

In Q2 FY2026, ADGI generated $14.3M in top-line revenue, marking a sequential increase of 3.9%. The company recorded a net loss of $44.4M, with diluted EPS of $-0.14. Quarter-over-quarter revenue has been mixed, typical for a unknown company operating in Healthcare. Across the four most recent quarters, ADGI averaged $-0.10 in diluted EPS.

Company Profile

Adagio Therapeutics, Inc. operates in the Biotechnology industry within the Healthcare sector. It is headquartered in Waltham, US. ADGI has traded publicly since 2021.

F-Score 1/9

Financial Health

Adagio Therapeutics, Inc.'s Piotroski F-Score is 1/9, a 9-point checklist of profitability, leverage and efficiency — flagging fundamental weakness worth scrutiny. Its Altman Z-Score of 1.62 places it in the distress zone, a signal of elevated financial risk.

2/4 beats

Earnings Track Record

Adagio Therapeutics, Inc. has beaten Wall Street's EPS estimate in 2 of its last 4 reported quarters — more hits than misses. Reported results have landed about 12.3% above estimates on average.

Net buying

Insider Activity

The most recent 11 insider filings for Adagio Therapeutics, Inc. break down as 0 sales and 11 purchases. On net that is roughly 3.4M shares acquired (about $3.2M) — insiders putting money in tends to read as conviction.

ADGI Financials

Fundamental Snapshot

Revenue Growth (FY)
+110.5%
Net Income Growth (FY)
+69.1%
EPS Growth (FY)
+79.0%
Free Cash Flow Growth (FY)
+65.8%
Return on Equity (TTM)
-53.5%
Current Ratio
6.5

Based on FMP financials and quantitative analysis · FY 2025

Bull Case vs Bear Case

Bull Case

  • Lead product candidate, ADG20, is in advanced Phase 3 clinical trials for coronavirus disease.
  • Strategic collaborations with Adimab, LLC for antibody discovery and optimization.
  • Research partnership with the Scripps Research Institute for vaccine candidates against influenza and beta coronaviruses.
  • Possesses novel antibody engineering capabilities, offering a potential competitive edge.

Bear Case

  • Operates as a clinical-stage company with no commercialized products, leading to negative profit margins.
  • Significant reliance on the successful development and regulatory approval of its lead candidate, ADG20.
  • Requires ongoing capital raises to fund extensive research and development activities.
  • Limited product diversification currently, with a primary focus on one lead candidate.

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

Recent Quarterly Results

Quarter Revenue Net Income EPS
Q2 FY2026 $14M -$44M -$0.14
Q1 FY2026 $14M -$41M -$0.13
Q4 FY2025 $17M -$11M -$0.06
Q3 FY2025 $13M -$10M -$0.06

Q2 FY2026 · filed 13 Aug 2026 · SEC EDGAR →

Based on FMP financials and quantitative analysis

ADGI Latest News

Adagio Therapeutics, Inc. Healthcare Stock: Key Questions Answered

What happened to Adagio Therapeutics, Inc. (ADGI) stock?

Adagio Therapeutics, Inc. (ADGI) no longer trades on public markets. The figures below are historical and are not a current quote.

Can I still buy ADGI shares?

No. ADGI stopped trading on public markets, so the shares are not available through a broker. Anything you see quoted for ADGI 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 ADGI 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 Adagio Therapeutics, 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 Adagio Therapeutics, Inc. do?

Adagio Therapeutics, Inc. is a clinical-stage biopharmaceutical company based in Waltham, Massachusetts, established in 2020. Its core mission is the discovery, development, and commercialization of antibody-based solutions specifically for infectious diseases within the United States.

What is the status of Adagio Therapeutics, Inc.'s drug pipeline?

Adagio Therapeutics, Inc. operates as a clinical-stage company with its lead and most advanced product candidate being ADG20 (adintrevimab). This neutralizing antibody is currently in Phase 3 clinical trials, which is the final stage of clinical testing before potential regulatory submission. ADG20 is being developed for the dual purpose of treating and preventing coronavirus disease.

What are the key financial characteristics of Adagio Therapeutics, Inc.?

As a clinical-stage biopharmaceutical company, Adagio Therapeutics, Inc. exhibits financial characteristics typical of its development phase. The company currently has a market capitalization of $0.51 billion.

What are the main risks for ADGI?

Adagio Therapeutics, Inc. faces several significant risks inherent to the biotechnology sector and its specific focus. A primary risk is the potential for its lead product candidate, ADG20, to fail in ongoing Phase 3 clinical trials or to not receive regulatory approval, which would severely impact its commercial prospects.

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

Analysis updated
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.

Data Sources
Financial Modeling Prep (FMP)Stock Expert AI proprietary analysis

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