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Synairgen plc (SYGGF) Stock Price & Analysis

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

$0.0001 $0.00 (0.00%)
Vol: 10.0K| 52-wk range: $0.00001 – $0.0141

Beta 1.89: the stock has moved about 89% 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 Mar 16, 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

Synairgen plc (SYGGF) trades at $0.0001. Synairgen plc is a biotechnology company focused on discovering and developing drugs for respiratory diseases. Sector: Healthcare.

Price as of · Last analyzed: Mar 16, 2026
Synairgen plc is a biotechnology company focused on discovering and developing drugs for respiratory diseases. Their lead product, SNG001, is an inhaled interferon beta treatment initially developed for COVID-19 and now being explored for other respiratory conditions.

Analyst Coverage for SYGGF: SYGGF does not currently have published analyst price targets in our coverage universe. This is common for smaller-cap names with limited Wall Street coverage.

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

No score published: we hold no usable price for this ticker, and a grade beside a missing price says nothing.

Synairgen plc (SYGGF) Healthcare & Pipeline Overview

CEOJoseph Tregonning Colliver
Employees34
HeadquartersSouthampton, GB
IPO Year2020

Synairgen plc, a UK-based biotechnology firm, specializes in developing inhaled interferon beta (IFN-ß) therapeutics for respiratory diseases, including COVID-19, asthma, and COPD. Their lead asset, SNG001, is undergoing clinical trials, positioning the company within the competitive respiratory therapeutics market, with a focus on addressing unmet needs in viral-induced exacerbations.

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

What Is the Investment Thesis for SYGGF?

AI-written as of Mar 16, 2026 — figures and tone reflect the data available then, not today's score.

Synairgen plc presents a high-risk, high-reward investment opportunity within the biotechnology sector. The company's value hinges primarily on the successful development and commercialization of SNG001, its inhaled interferon beta (IFN-ß) therapy. While initial trials for COVID-19 were not as promising as hoped, ongoing Phase II clinical trials for asthma and COPD could provide significant upside if successful. Positive data from these trials could lead to partnerships or potential acquisition. However, the company's limited financial resources and reliance on a single key asset create substantial risk. Investors should closely monitor clinical trial results and the company's ability to secure additional funding or partnerships to mitigate these risks. The current P/E ratio of -0.23 reflects the company's lack of profitability.

Based on FMP financials and quantitative analysis

SYGGF Key Highlights

AI-written as of Mar 16, 2026 — figures and tone reflect the data available then, not today's score.

Synairgen is focused on developing inhaled interferon beta (IFN-ß) therapies for respiratory diseases.

  • SNG001, the company's lead product, is currently in Phase II clinical trials for asthma and COPD.
  • The company has a licensing and collaboration agreement with Pharmaxis Ltd. to develop a LOXL2 inhibitor for IPF.
  • Synairgen has a market capitalization of $0.00B, reflecting its early-stage development status.
  • The company's beta of 1.89 indicates higher volatility compared to the overall market.

Who Are SYGGF's Competitors?

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

Company Price Change Market Cap MoonshotScore
CLCS Cell Source, Inc. $0.40 -14.88% $27.2M —
IMUC EOM Pharmaceuticals Holdings, Inc. $0.16 0.00% $20.1M —
NVO Novo Nordisk A/S $37.32 -0.21% $166B 91 5-pillar
VRTX Vertex Pharmaceuticals Incorporated $504.73 -0.40% $128B 97 5-pillar
REGN Regeneron Pharmaceuticals, Inc. $735.20 +0.05% $75.7B 94 5-pillar
ARGX argenx SE $919.21 -1.79% $57.2B 97 5-pillar
ALNY Alnylam Pharmaceuticals, Inc. $219.72 -4.96% $29.4B 89 5-pillar
RPRX Royalty Pharma plc $57.16 -0.82% $25.3B 74 5-pillar

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

What Are SYGGF's Key Strengths?

Focus on respiratory diseases with high unmet needs.

  • Proprietary inhaled interferon beta (IFN-ß) technology.
  • Collaboration agreement with Pharmaxis Ltd.
  • Experienced management team in drug development.

What Are SYGGF's Weaknesses?

Limited financial resources.

  • Reliance on a single key asset (SNG001).
  • High risk of clinical trial failures.
  • Lack of commercialization infrastructure.

What Are the Key Risks for SYGGF?

Financial-distress signal — its Altman Z-Score of -27.48 sits in the distress zone (elevated bankruptcy risk).

  • Negative return on equity (-51.1%) — the business is not currently generating profit on shareholder capital.
  • Weak fundamentals — a Piotroski F-Score of 0/9 flags soft profitability, leverage or efficiency.
  • Failure of Phase II clinical trials for SNG001 in asthma and COPD.
  • Competition from other companies developing respiratory disease treatments.
  • Limited financial resources and reliance on a single key asset (SNG001).
  • Regulatory hurdles and delays in drug approval.
  • Negative publicity or safety concerns related to SNG001.

What Are SYGGF's Competitive Advantages?

  • Intellectual property protection: Patents on its inhaled interferon beta (IFN-ß) technology and LOXL2 inhibitor provide a degree of exclusivity.
  • Clinical trial expertise: Experience in conducting clinical trials for respiratory disease treatments.
  • Collaboration agreements: Partnerships with companies like Pharmaxis Ltd. provide access to additional expertise and resources.

What Does SYGGF Do?

Synairgen plc, founded in 2004 and headquartered in Southampton, UK, is a drug discovery and development company focused on respiratory diseases. The company's primary focus is on developing inhaled interferon beta (IFN-ß) therapies for various respiratory conditions. Their lead product, SNG001, is an inhaled formulation of IFN-ß initially developed as a potential treatment for COVID-19. While its initial promise in COVID-19 faced setbacks, Synairgen is now exploring SNG001's potential in treating other respiratory illnesses, including asthma and chronic obstructive pulmonary disease (COPD). Synairgen's pipeline also includes a LOXL2 inhibitor for the treatment of idiopathic pulmonary fibrosis (IPF), developed through a licensing and collaboration agreement with Pharmaxis Ltd. The company operates with a relatively small team of 36 employees, reflecting its focus on research and development activities. Synairgen aims to address the significant unmet needs in respiratory disease treatment by developing novel therapies that target the underlying mechanisms of viral-induced exacerbations and chronic lung conditions.

What Products and Services Does SYGGF Offer?

  • Discovers and develops drugs for respiratory diseases.
  • Develops SNG001, an inhaled interferon beta for the treatment of COVID-19.
  • Develops inhaled interferon beta (IFN-ß) for the treatment of asthma caused by the common cold and flu.
  • Develops IFN-ß for the treatment or prevention of chronic obstructive pulmonary disease.
  • Develops LOXL2 inhibitor for the treatment of idiopathic pulmonary fibrosis (IPF) disease.
  • Collaborates with Pharmaxis Ltd. to develop a LOXL2 inhibitor.

How Does SYGGF Make Money?

  • Focuses on research and development of novel therapeutics for respiratory diseases.
  • Seeks to license or partner its drug candidates with larger pharmaceutical companies for commercialization.
  • Generates revenue through licensing agreements, milestone payments, and potential royalties on future sales.

What Industry Does SYGGF Operate In?

Synairgen plc operates within the competitive biotechnology industry, specifically targeting the respiratory therapeutics market. This market is characterized by a high unmet need for effective treatments for diseases like asthma, COPD, and viral-induced respiratory illnesses. The industry is driven by innovation, with companies constantly seeking novel therapies and drug delivery methods. Synairgen's focus on inhaled interferon beta (IFN-ß) positions it within the broader landscape of antiviral and anti-inflammatory therapies. Competitors include companies developing similar treatments or targeting the same disease areas with different approaches. The biotechnology industry is subject to stringent regulatory requirements and faces significant risks associated with clinical trial outcomes and drug approval processes.

Who Are SYGGF's Key Customers?

  • Pharmaceutical companies seeking to license or acquire novel respiratory therapeutics.
  • Patients suffering from respiratory diseases such as asthma, COPD, COVID-19, and IPF.
  • Healthcare providers who prescribe and administer respiratory medications.
Model self-rating on this text: 71% (not a measure of the evidence) Updated: Mar 16, 2026

Research confidence

Low

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

  • ● Scoring coverage unknown
  • ● No usable price
  • ● No filing on record
  • ● No analyst coverage

Company Profile

Synairgen plc operates in the Biotechnology industry within the Healthcare sector. It is headquartered in Southampton, GB. The company is led by CEO Joseph Tregonning Colliver. SYGGF has traded publicly since 2020.

ROE -51%

Key Financial Metrics

Return on equity for Synairgen plc stands at -51.1%, a gauge of how efficiently it converts shareholder capital into profit. Return on assets is -59.1%, showing how much profit it generates from its asset base. Its free cash flow yield is -71.7%, a gauge of the cash the business throws off relative to its market value. A current ratio of 9.01 indicates the company holds enough short-term assets to cover its near-term obligations.

F-Score 0/9

Financial Health

Synairgen plc's Piotroski F-Score is 0/9, a 9-point checklist of profitability, leverage and efficiency — flagging fundamental weakness worth scrutiny. Its Altman Z-Score of -27.48 places it in the distress zone, a signal of elevated financial risk.

SYGGF Financials

Fundamental Snapshot

Net Income Growth (FY)
-78.1%
EPS Growth (FY)
+66.3%
Free Cash Flow Growth (FY)
-34.4%
Return on Equity (TTM)
-51.1%
Current Ratio
9.0

Based on FMP financials and quantitative analysis · FY 2025

SYGGF Latest News

No recent news available for SYGGF.

SYGGF Analyst Consensus

Consensus Rating

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

Price Targets

Wall Street price target analysis for SYGGF.

SYGGF MoonshotScore

MoonshotScore is Stock Expert AI's proprietary 0-100 research rating, not a buy or sell recommendation. No MoonshotScore is published for SYGGF; grades run from A+ (80-100) to F (below 30).

Leadership: Joseph Tregonning Colliver

Unknown

Information on Joseph Tregonning Colliver's background is limited. He is currently managing 36 employees at Synairgen plc.

Track Record: Due to the limited information available, it is not possible to assess Joseph Tregonning Colliver's track record at Synairgen plc. Key achievements, strategic decisions, and company milestones under his leadership cannot be determined from the provided data.

SYGGF OTC Market Information

The OTC Other tier represents the lowest tier of the OTC market, indicating that Synairgen plc may not meet the minimum financial standards or reporting requirements of higher tiers like OTCQX or OTCQB. Companies in this tier may have limited financial disclosure and may not be subject to the same level of regulatory oversight as companies listed on major exchanges like the NYSE or NASDAQ. This tier is often associated with higher risk and greater potential for volatility due to the lack of stringent listing requirements and readily available information.

  • OTC Tier: OTC Other
Liquidity: Liquidity on the OTC market can be highly variable. Given that Synairgen plc trades on the OTC Other tier, it is likely to have lower trading volumes and wider bid-ask spreads compared to companies listed on major exchanges. This can make it more difficult to buy or sell shares quickly and at a desired price. Investors should be aware of the potential for price volatility and limited liquidity when trading SYGGF.
OTC Risk Factors:
  • Limited financial disclosure: The lack of comprehensive financial reporting can make it difficult to assess the company's financial health and performance.
  • Lower liquidity: Trading volumes may be low, leading to wider bid-ask spreads and potential price volatility.
  • Less regulatory oversight: OTC-listed companies are subject to less regulatory scrutiny than exchange-listed companies, increasing the risk of fraud or mismanagement.
  • Potential for delisting: Failure to meet minimum listing requirements could result in delisting from the OTC market.
  • Information scarcity: Limited analyst coverage and news flow can make it challenging to stay informed about the company's activities and prospects.
Due Diligence Checklist:
  • Verify the company's registration and good standing with regulatory authorities.
  • Review available financial statements and assess the company's financial health.
  • Research the company's management team and their track record.
  • Understand the company's business model and competitive landscape.
  • Assess the potential risks and challenges facing the company.
  • Monitor trading volume and price volatility.
  • Consult with a financial advisor before investing.
Legitimacy Signals:
  • Established business operations since 2004.
  • Focus on developing drugs for respiratory diseases, addressing a clear market need.
  • Collaboration agreement with Pharmaxis Ltd.
  • Presence of intellectual property protection (patents).

Common Questions About SYGGF (Healthcare)

What do analysts say about SYGGF stock?

As of 2026-03-16, analyst coverage for SYGGF is limited due to its OTC listing and small market capitalization. Key valuation metrics, such as the P/E ratio of -0.23, reflect the company's current lack of profitability. The company's future prospects depend heavily on the success of its clinical trials for SNG001 in asthma and COPD.

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 is not published for this security.

Data Sources & Methodology
Figures come from Financial Modeling Prep (FMP). If FMP has no figure for a ticker, a price or fundamental may come from a Yahoo Finance fallback, or a price from an Alpaca fallback. SEC EDGAR is used only for filing links and company identity details (legal name, address), never for figures. 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
  • Limited information available on CEO's background and track record.
  • OTC market data may be less reliable than exchange-listed data.
Data Sources
Financial Modeling Prep (FMP)Stock Expert AI proprietary analysis