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Vir Biotechnology, Inc. (VIR) Stock Analysis

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

$10.58 -$0.23 (-2.13%) |Weak · 27
Vir Biotechnology, Inc. (VIR) bottom line: signals are mixed — the Council read leans Split View (40/100) while the AI fundamental score is 27/100 (grade F); the two lenses disagree, so weigh the breakdown below. Strongest signal: Ray Dalio bullish · Biggest watch-out: Seth Klarman bearish.Educational signal, not a buy or sell recommendation. Compare sector peers → · Read the method →
MCap: $1.78B| Vol: 1.86M| Target: $25.00 (+136.3%) (Sep 5, 2026) (estimate, not advice)| 52-wk range: $4.75 – $11.94

Market cap $1.78B is the value of all shares combined. Beta 1.66: the stock has moved about 66% more than the S&P 500.

Data from FMP · Methodology

For informational purposes only. Not financial advice. Machine-generated analysis by Stock Expert AI — model gemini-2.0-flash, generated May 10, 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

Quick Answer

Vir Biotechnology, Inc. (VIR) trades at $10.58 with MoonshotScore 27/100 (Grade F). Vir Biotechnology, Inc. is a commercial-stage immunology company focused on developing therapeutic products for serious infectious diseases. Market cap: $1.78B, Sector: Healthcare.

Price as of Sep 11, 2026 · Last analyzed: May 10, 2026
Vir Biotechnology, Inc. is a commercial-stage immunology company focused on developing therapeutic products for serious infectious diseases. Their pipeline includes treatments and preventatives for COVID-19, hepatitis B, influenza A, and HIV.

VIR stock analysis for 2026: Analysts have set a consensus price target of $25.00 for Vir Biotechnology, Inc., suggesting 136.3% upside from the current price of $10.58. The AI MoonshotScore is 27/100, in the Weak band (below 45) — a research signal, not a recommendation. Key factors: analyst coverage, AI-driven quantitative scoring.

Watch the VIR 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
Split View 40/100 · C

VIR: 1/3 scored disciplines lean bearish. Dominant signal: Seth Klarman bearish.

How is this calculated? →
MoonshotScore · Five-pillar engine · 27/100
Business Quality
Neutral Is this a genuinely good business?
Financial Safety
Neutral Could this blow up on me?
Valuation
Neutral Am I paying a fair price?
Growth Durability
Weak Is the growth real and likely to last?
Momentum
Strong Is the market already moving on this?

Strongest side: Momentum (8/10, Strong). Weakest side: Growth Durability (3/10, Weak).

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
Neutral 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)
Unfavorable read
Munger's Mindset · Balance Sheet & Valuation
Financial Health
Negative
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.

Why this analysis is different

  • A sector-relative MoonshotScore — five pillars (business quality, financial safety, valuation, growth durability, momentum) re-ranked nightly against the full universe of US-listed common stocks.
  • An AI Council read across up to eight perspectives — value, macro, quantitative, and momentum lenses — that shows where they disagree instead of averaging the tension away.
  • Figures come straight from FMP and Yahoo Finance filings data. The AI writes the narrative around the numbers — it never edits the numbers.

Vir Biotechnology, Inc. (VIR) Healthcare & Pipeline Overview

CEOMarianne De Backer
Employees367
HeadquartersSan Francisco, CA, US
IPO Year2019

Vir Biotechnology, Inc. is a commercial-stage immunology company specializing in developing antibody-based therapies for infectious diseases such as COVID-19, hepatitis B, influenza A, and HIV. The company leverages collaborations and licensing agreements to advance its pipeline and address unmet medical needs in the infectious disease space.

Data Provenance | Financial Data Quantitative Analysis NASDAQ Analysis: May 10, 2026

What Is the Investment Thesis for VIR?

AI-written as of May 10, 2026 — figures and tone reflect the data available then, not today's score.

The company's Sotrovimab demonstrated efficacy against COVID-19, generating significant revenue. Future growth is expected to be driven by the advancement of its HBV and influenza programs, particularly VIR-2218 and VIR-2482. Key value drivers include successful clinical trial outcomes, regulatory approvals, and strategic partnerships. The company's gross margin stands at 275.2%. However, the company's negative profit margin of -676.0% indicates that it is not yet profitable. The company's beta of 1.66 suggests that the stock is more volatile than the market. Investors should monitor clinical trial data, regulatory decisions, and partnership developments to assess the company's long-term potential.

Based on FMP financials and quantitative analysis

VIR Key Highlights

AI-written as of May 10, 2026 — figures and tone reflect the data available then, not today's score.

Vir Biotechnology has a market capitalization of $1.78B, reflecting investor valuation of its pipeline and technology.

  • The company's gross margin is 275.2%, indicating strong pricing power on its commercialized products.
  • Vir Biotechnology has a negative profit margin of -676.0%, reflecting substantial R&D investments and operating expenses.
  • The company's beta is 1.66, indicating higher volatility compared to the broader market.
  • Vir Biotechnology collaborates with leading pharmaceutical companies like GlaxoSmithKline and Gilead Sciences, validating its scientific approach.

Who Are VIR's Competitors?

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

Company Price Change Market Cap MoonshotScore
GILD Gilead Sciences, Inc. $144.81 -0.58% $180B 635-pillar
JNJ Johnson & Johnson $266.35 -0.27% $642B 895-pillar
MRNA Moderna, Inc. $136.62 +0.74% $54.2B 305-pillar
VCEL Vericel Corporation $38.22 -1.97% $1.96B 915-pillar
ETON Eton Pharmaceuticals, Inc. $58.01 -1.39% $1.59B 975-pillar
AUPH Aurinia Pharmaceuticals Inc. $16.11 -0.86% $2.07B 905-pillar
INVA Innoviva, Inc. $20.74 -1.85% $1.53B 945-pillar
ADMA ADMA Biologics, Inc. $9.42 -0.31% $2.18B 925-pillar

AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance

What Are VIR's Key Strengths?

Innovative antibody platform for infectious disease therapies.

  • Strong pipeline of therapeutic candidates targeting unmet medical needs.
  • Strategic collaborations with leading pharmaceutical companies.
  • Experienced management team with expertise in immunology and drug development.

What Are VIR's Weaknesses?

Reliance on partnerships for funding and development.

  • Dependence on regulatory approvals for commercial success.
  • Competition from established pharmaceutical companies.
  • Negative profit margin.

What Could Drive VIR Stock Higher?

Clinical trial results for VIR-2218 in hepatitis B virus (HBV) patients.

  • Clinical trial results for VIR-2482 in influenza A prevention.
  • Potential new partnerships or collaborations to expand the pipeline.
  • Regulatory updates regarding the approval of VIR-2218 or VIR-2482.

What Are the Key Risks for VIR?

Negative return on equity (-30.0%) — the business is not currently generating profit on shareholder capital.

  • Inconsistent delivery — missed Wall Street EPS estimates in 5 of the last 8 reported quarters.
  • Weak fundamentals — a Piotroski F-Score of 2/9 flags soft profitability, leverage or efficiency.
  • Clinical trial failures for key pipeline candidates.
  • Regulatory setbacks or delays in approval processes.
  • Competition from established pharmaceutical companies and biosimilars.
  • Dependence on partnerships for funding and development.
  • Intellectual property challenges or patent disputes.

What Are the Growth Opportunities for VIR?

  • Growth opportunity 1: Development of VIR-2218 for Hepatitis B Virus (HBV): VIR-2218 is an RNAi therapeutic designed to suppress HBV replication. The global market for HBV treatments is expected to reach $4.2 billion by 2028. Successful clinical trials and regulatory approval could drive significant revenue growth for Vir Biotechnology. The company is also developing VIR-3434, another HBV treatment, which could further expand its market share.
  • Growth opportunity 2: Advancement of VIR-2482 for Influenza A: VIR-2482 is a broadly neutralizing antibody targeting influenza A. The influenza vaccine market is estimated at $6.8 billion. VIR-2482 has the potential to provide superior protection compared to existing vaccines, driving adoption and market share gains. Clinical trials are ongoing to evaluate its efficacy and safety.
  • Growth opportunity 3: Expansion of Sotrovimab (Xevudy) for COVID-19: While the COVID-19 pandemic has subsided, the need for effective treatments remains, particularly for vulnerable populations. Sotrovimab, marketed as Xevudy, is a SARS-CoV-2-neutralizing monoclonal antibody. Continued sales of Sotrovimab could provide a steady revenue stream for Vir Biotechnology. The company is also exploring next-generation COVID-19 therapies.
  • Growth opportunity 4: Strategic Partnerships and Collaborations: Vir Biotechnology has established collaborations with leading pharmaceutical companies and research institutions. These partnerships provide access to innovative technologies, funding, and expertise. Continued strategic collaborations could accelerate drug development and expand the company's pipeline. The company's collaboration with Gilead Sciences for chronic hepatitis B virus is particularly promising.
  • Growth opportunity 5: Development of VIR-1111 for HIV Prevention: VIR-1111 is an HIV prevention therapy. The global market for HIV prevention is substantial. Successful development and commercialization of VIR-1111 could generate significant revenue for Vir Biotechnology. The company is conducting preclinical and clinical studies to evaluate its safety and efficacy.

What Opportunities Does VIR Have?

  • Expansion of its pipeline through internal research and development.
  • Acquisition of complementary technologies and assets.
  • Geographic expansion into emerging markets.
  • Development of new therapies for emerging infectious diseases.

What Are VIR's Competitive Advantages?

  • Proprietary antibody platform for developing infectious disease therapies.
  • Strong intellectual property portfolio protecting its therapeutic candidates.
  • Strategic collaborations with leading pharmaceutical companies and research institutions.
  • Expertise in immunology and infectious disease research.

What Does VIR Do?

Vir Biotechnology, Inc., founded in 2016 and headquartered in San Francisco, California, is dedicated to combating serious infectious diseases. The company's mission is to combine immunologic insights with cutting-edge technologies to create effective therapeutic and preventative solutions. Vir's pipeline includes programs targeting diseases such as COVID-19, hepatitis B virus (HBV), influenza A virus, and human immunodeficiency virus (HIV). Its lead product, Sotrovimab (marketed as Xevudy), is a SARS-CoV-2-neutralizing monoclonal antibody developed for the treatment and prevention of COVID-19. Other key programs include VIR-2218 and VIR-3434 for HBV, VIR-2482 for influenza A, and VIR-1111 for HIV. Vir Biotechnology strategically collaborates with organizations like the Bill & Melinda Gates Foundation, the National Institutes of Health, Alnylam Pharmaceuticals, Brii Biosciences, WuXi Biologics, GlaxoSmithKline, and Gilead Sciences to accelerate its research and development efforts. These collaborations encompass licensing agreements, research collaborations, and manufacturing agreements, enabling Vir to leverage external expertise and resources to advance its therapeutic candidates through clinical development and commercialization.

What Products and Services Does VIR Offer?

  • Develops antibody-based therapies for infectious diseases.
  • Focuses on treatments and preventatives for COVID-19.
  • Creates therapies for hepatitis B virus (HBV).
  • Develops solutions for influenza A virus.
  • Works on HIV prevention therapies.
  • Collaborates with pharmaceutical companies and research institutions.
  • Conducts clinical trials to evaluate the safety and efficacy of its therapies.

How Does VIR Make Money?

  • Develops and commercializes therapeutic products for infectious diseases.
  • Generates revenue through sales of its commercialized products, such as Sotrovimab.
  • Partners with pharmaceutical companies to co-develop and commercialize its therapies.
  • Receives grant funding from organizations like the Bill & Melinda Gates Foundation and the National Institutes of Health.

What Industry Does VIR Operate In?

Vir Biotechnology operates within the biotechnology industry, which is characterized by high growth potential and significant R&D investments. The market for infectious disease therapeutics is driven by the emergence of new pathogens, increasing antibiotic resistance, and the need for preventative vaccines and treatments. The competitive landscape includes established pharmaceutical companies and specialized biotech firms focused on specific disease areas. Vir Biotechnology differentiates itself through its focus on immunology and its diversified pipeline of antibody-based therapies. The company's collaborations with leading research institutions and pharmaceutical companies provide a competitive advantage in accessing innovative technologies and accelerating drug development.

Who Are VIR's Key Customers?

  • Patients suffering from infectious diseases such as COVID-19, hepatitis B, influenza A, and HIV.
  • Healthcare providers who prescribe and administer Vir Biotechnology's therapies.
  • Government agencies and public health organizations that purchase and distribute Vir Biotechnology's products.
  • Pharmaceutical companies that partner with Vir Biotechnology to co-develop and commercialize its therapies.
Model self-rating on this text: 73% (not a measure of the evidence) Updated: May 10, 2026

Research confidence

High 100/100

Broad, current evidence sits behind this analysis.

  • Scored on 94% of our measures
  • Price is current
  • Latest filing 37 days ago
  • Covered by analysts

Why 27?

Measured against companies in the same sector. The figures below are the factor contributions the scoring engine itself produced.

What is helping

  • +0.63 Gross profit per dollar of assets (Business Quality)
  • +0.31 Gross margin (Business Quality)
  • +0.19 12-month price trend (Momentum)

What is holding it back

  • -0.78 Operating margin (Business Quality)
  • -0.78 Net margin (Business Quality)
  • -0.48 5-year net income per share (Growth)

Risk penalties applied

  • -1.86 Loss-making with negative retained earnings

Contribution = how far the company sits from its sector on that measure, weighted by how much the pillar counts. Not investment advice. How the score is built →

MoonshotScore History

Recorded daily since 2026-08-23 · 19 snapshots

2026-08-23 24
2026-08-26 24
2026-08-29 24
2026-09-01 27
2026-09-04 31
2026-09-07 27
2026-09-10 27

What changed?

The grade moved from 24 to 27 (+3).

What moved it up or down:

  • +10 Valuation
  • +8 Momentum
  • +5 Growth

Over the same 18 days the stock moved +10.5%.

Vir Biotechnology, Inc. (VIR) Valuation Context

Valued at $1.78B, VIR is classified as a small-cap stock. Analyst price targets span from $25.00 to $25.00, with a consensus of $25.00. At the current price of $10.58, that implies approximately 136% upside potential. Relative to its peer group, VIR's quantitative score of 27/100 is below the peer average of 81/100.

VIR Revenue & Earnings Trend

In Q2 FY2026, VIR generated $238.9M in top-line revenue. The company recorded net income of $80.1M, with diluted EPS of $0.47. Quarter-over-quarter revenue has been mixed, typical for a small-cap company operating in Healthcare. Across the four most recent quarters, VIR averaged $-0.47 in diluted EPS.

Company Profile

Vir Biotechnology, Inc. operates in the Biotechnology industry within the Healthcare sector. It is headquartered in San Francisco, US. The company is led by CEO Marianne De Backer. VIR has traded publicly since 2019.

ROE -30%

Key Financial Metrics

Return on equity for Vir Biotechnology, Inc. stands at -30.0%, a gauge of how efficiently it converts shareholder capital into profit. Return on assets is -20.7%, showing how much profit it generates from its asset base. Its free cash flow yield is -17.2%, a gauge of the cash the business throws off relative to its market value. A current ratio of 6.04 indicates the company holds enough short-term assets to cover its near-term obligations. Its earnings yield is -13.1%, the inverse of the P/E and a quick read on earnings relative to price.

F-Score 2/9

Financial Health

Vir Biotechnology, Inc.'s Piotroski F-Score is 2/9, a 9-point checklist of profitability, leverage and efficiency — flagging fundamental weakness worth scrutiny. Its Altman Z-Score of 3.20 places it in the safe zone, indicating low near-term bankruptcy risk.

3/8 beats

Earnings Track Record

Vir Biotechnology, Inc. has missed Wall Street's EPS estimate in 5 of its last 8 reported quarters — a mixed record worth weighing. Reported results have landed about 1058.6% below estimates on average.

Net buying

Insider Activity

Over the past six months, Vir Biotechnology, Inc. insiders filed 27 SEC Form 4 transactions — 9 sales and 18 purchases. On net that is roughly 48K shares acquired (about $179K) — insiders putting money in tends to read as conviction.

VIR Financials

Fundamental Snapshot

Revenue Growth (FY)
-7.6%
Net Income Growth (FY)
+16.1%
EPS Growth (FY)
+17.5%
Free Cash Flow Growth (FY)
+12.6%
Return on Equity (TTM)
-30.0%
Current Ratio
6.0

Based on FMP financials and quantitative analysis · FY 2025

Bull Case vs Bear Case

Bull Case

  • Innovative antibody platform for infectious disease therapies.
  • Strong pipeline of therapeutic candidates targeting unmet medical needs.
  • Strategic collaborations with leading pharmaceutical companies.
  • Experienced management team with expertise in immunology and drug development.

Bear Case

  • Reliance on partnerships for funding and development.
  • Dependence on regulatory approvals for commercial success.
  • Competition from established pharmaceutical companies.
  • Negative profit margin.

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

Recent Quarterly Results

Quarter Revenue Net Income EPS
Q2 FY2026 $239M $80M $0.47
Q1 FY2026 -$29,000 -$126M -$0.85
Q4 FY2025 $64M -$43M -$0.31
Q3 FY2025 $240,000 -$163M -$1.17

Q2 FY2026 · filed 5 Aug 2026 · SEC EDGAR →

Based on FMP financials and quantitative analysis

VIR Latest News

VIR Analyst Consensus

Consensus Rating

Aggregated Buy/Hold/Sell recommendations collected by Financial Modeling Prep for VIR.

Price Targets

Low
$25.00
Consensus
$25.00
High
$25.00

Median: $25.00 (+136.3% from current price)

Source: FMP analyst consensus · as of Sep 5, 2026 · an estimate, not advice

VIR MoonshotScore

27/100

What does this score mean?

MoonshotScore is Stock Expert AI's proprietary 0-100 research rating, not a buy or sell recommendation. VIR scores 27/100 (Grade F): the number comes from the five-pillar engine (business quality, financial safety, valuation, growth durability, momentum), re-ranked daily against sector peers.

Leadership: Marianne De Backer

Chief Executive Officer

Marianne De Backer brings extensive experience in the pharmaceutical and biotechnology industries to her role as CEO of Vir Biotechnology. Prior to joining Vir, she held leadership positions at Bayer Pharmaceuticals, where she oversaw strategy, business development, and innovation. She has a proven track record of driving growth and building successful partnerships. De Backer holds a Ph.D. in biotechnology from Ghent University and an MBA from Vlerick Business School.

Track Record: Since becoming CEO of Vir Biotechnology, Marianne De Backer has focused on advancing the company's pipeline of infectious disease therapies and strengthening its strategic partnerships. She has overseen the continued development of VIR-2218 and VIR-2482, and has led efforts to expand the company's collaborations with Gilead Sciences and other leading pharmaceutical companies. Her leadership has been instrumental in driving the company's growth and innovation.

Vir Biotechnology, Inc. Healthcare Stock: Key Questions Answered

What does the AI Score mean for VIR?

VIR holds an AI Score of 27/100 (Grade: F). This is an educational research signal, not a buy or sell recommendation. The number comes from the five-pillar engine (business quality, financial safety, valuation, growth durability, momentum), re-ranked daily against sector peers. Vir Biotechnology, Inc. is a commercial-stage immunology company focused on developing therapeutic products for serious infectious diseases.

Is VIR a good stock?

Stock Expert AI does not rate VIR buy, sell or hold. Vir Biotechnology, Inc. carries a MoonshotScore of 27/100 on the five-pillar engine, a research rating against its peers. Whether it fits is your call: check what it sells, whether it earns, what the price assumes, and what would prove you wrong.

What does Vir Biotechnology, Inc. do?

Vir Biotechnology, Inc. is a commercial-stage immunology company focused on developing therapeutic products to treat and prevent serious infectious diseases.

What are the key factors to evaluate for VIR?

Vir Biotechnology, Inc. (VIR) holds an AI score of 27/100 (low). Analysts target $25.00 (+136%). Future growth is expected to be driven by the advancement of its HBV and influenza programs, particularly VIR-2218 and VIR-2482. Not financial advice.

How frequently does VIR data refresh on this page?

VIR's price was last updated on Sep 11, 2026 and refreshes on page view during U.S. market hours; the quote is a provider snapshot, not an exchange feed. Fundamentals update after quarterly filings; the MoonshotScore recalculates nightly; news aggregates continuously.

What has driven VIR's recent stock price performance?

Vir Biotechnology, Inc. (VIR) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Innovative antibody platform for infectious disease therapies. See the News tab for the latest drivers. Past performance does not predict future results.

Should investors consider VIR overvalued or undervalued right now?

Vir Biotechnology, Inc. (VIR) has no trailing P/E available here, so lean on price-to-sales and cash flow in the Financials tab. Analysts target $25.00 (+136%) — upside seen. Compare P/E, P/S, and EV/EBITDA against sector peers for a full view.

Can I buy fractional shares of VIR?

Yes, most major brokerages offer fractional shares of Vir Biotechnology, Inc. (VIR) with no minimum purchase requirement. This means you can invest any dollar amount regardless of the share price. Check your brokerage platform for specific terms, fees, and fractional share availability.

How can I track VIR's earnings and financial reports?

Vir Biotechnology, Inc. (VIR) reports quarterly earnings approximately 4-6 weeks after each fiscal quarter ends. You can track earnings dates, revenue and EPS estimates, and actual results on this page's Financials tab. Earnings surprises (beats or misses) often cause significant short-term price moves. Your brokerage can send alerts for VIR earnings announcements.

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 MoonshotScore as of
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 publicly available sources and may be subject to change.
  • Financial data is as of the latest available reporting period.
Data Sources
Financial Modeling Prep (FMP)Stock Expert AI proprietary analysis

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