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Protagonist Therapeutics Inc (PTGX)

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Upturn Advisory Summary
01/06/2026: PTGX (4-star) is a SELL. SELL since 2 days. Simulated Profits (46.45%). Updated daily EoD!
1 Year Target Price $96.33
1 Year Target Price $96.33
| 5 | Strong Buy |
| 4 | Buy |
| 1 | Hold |
| 0 | Sell |
| 0 | Strong Sell |
Analysis of Past Performance
Type Stock | Historic Profit 134.81% | Avg. Invested days 67 | Today’s Advisory SELL |
Upturn Star Rating ![]() | Upturn Advisory Performance | Stock Returns Performance |
Key Highlights
Company Size Mid-Cap Stock | Market Capitalization 5.26B USD | Price to earnings Ratio 127.55 | 1Y Target Price 96.33 |
Price to earnings Ratio 127.55 | 1Y Target Price 96.33 | ||
Volume (30-day avg) 10 | Beta 2.26 | 52 Weeks Range 33.70 - 96.54 | Updated Date 01/6/2026 |
52 Weeks Range 33.70 - 96.54 | Updated Date 01/6/2026 | ||
Dividends yield (FY) - | Basic EPS (TTM) 0.66 |
Analyzing Revenue: Products, Geography and Growth
Revenue by Products
Product revenue - Year on Year
Earnings Date
Report Date - | When - | Estimate - | Actual - |
Profitability
Profit Margin 21.94% | Operating Margin (TTM) -985.17% |
Management Effectiveness
Return on Assets (TTM) 1.82% | Return on Equity (TTM) 7.8% |
Valuation
Trailing PE 127.55 | Forward PE 26.39 | Enterprise Value 4884747761 | Price to Sales(TTM) 25.15 |
Enterprise Value 4884747761 | Price to Sales(TTM) 25.15 | ||
Enterprise Value to Revenue 23.35 | Enterprise Value to EBITDA 225.2 | Shares Outstanding 62515666 | Shares Floating 49893128 |
Shares Outstanding 62515666 | Shares Floating 49893128 | ||
Percent Insiders 1.01 | Percent Institutions 115.95 |
Upturn AI SWOT
Protagonist Therapeutics Inc

Company Overview
History and Background
Protagonist Therapeutics Inc. was founded in 2007 and is a clinical-stage biopharmaceutical company focused on developing novel peptide-based therapeutics. The company has made significant strides in advancing its pipeline, particularly in areas like inflammatory bowel disease (IBD) and prostate cancer. Its evolution has been marked by key clinical trial milestones and strategic partnerships.
Core Business Areas
- Peptide Therapeutics Development: Protagonist Therapeutics Inc. is primarily engaged in the research, development, and commercialization of innovative peptide-based drugs. Their platform technology aims to create orally available peptides with improved pharmacokinetic and pharmacodynamic properties.
Leadership and Structure
Protagonist Therapeutics Inc. is led by a management team with extensive experience in the biopharmaceutical industry. The organizational structure is typical of a clinical-stage biotech company, with dedicated departments for research and development, clinical operations, regulatory affairs, and business development.
Top Products and Market Share
Key Offerings
- PN-3001 (Oral Peptide FOR IL-23/IL-17 Pathway): PN-3001 is an oral peptide that targets the IL-23 and IL-17 pathways, which are implicated in various inflammatory and autoimmune diseases, including IBD. Protagonist is developing this for conditions like moderate-to-severe plaque psoriasis and psoriatic arthritis. Competitors in this space include companies developing small molecules or biologics targeting similar inflammatory pathways. Specific market share data for PN-3001 is not yet available as it is still in clinical development. Revenue from this product is currently zero.
- PN-4001 (Oral Peptide for Oncology): PN-4001 is an oral peptide in development for prostate cancer. It aims to target specific mechanisms within cancer cells. Market share data is not applicable as this is also in clinical development. Revenue from this product is currently zero. Competitors include existing prostate cancer treatments such as androgen deprivation therapy, chemotherapy, and newer targeted therapies.
Market Dynamics
Industry Overview
The biopharmaceutical industry, particularly in the areas of immunology and oncology, is characterized by rapid innovation, significant R&D investment, and a growing demand for novel treatment options. The market for therapies addressing inflammatory diseases and cancer is substantial and continues to expand due to aging populations and increasing disease prevalence.
Positioning
Protagonist Therapeutics Inc. is positioned as an innovator in oral peptide therapeutics, aiming to provide an alternative to injectable biologics and small molecules. Their focus on oral bioavailability for complex peptide drugs offers a potential competitive advantage in terms of patient convenience and adherence. The company is navigating a competitive landscape with established players in immunology and oncology.
Total Addressable Market (TAM)
The total addressable market for inflammatory bowel disease therapeutics is estimated to be in the tens of billions of dollars globally, with significant growth potential. Similarly, the oncology market, particularly for prostate cancer, represents a multi-billion dollar opportunity. Protagonist Therapeutics Inc. aims to capture a share of these markets with its differentiated oral peptide offerings, though its current positioning is early-stage and aspirational.
Upturn SWOT Analysis
Strengths
- Proprietary peptide platform technology for oral delivery.
- Strong scientific team with expertise in peptide chemistry and drug development.
- Focus on significant unmet medical needs in immunology and oncology.
- Potential for improved patient compliance with oral administration.
Weaknesses
- Clinical-stage company with no approved products, leading to significant development risk.
- Reliance on successful outcomes of ongoing clinical trials.
- Limited financial resources compared to large pharmaceutical companies.
- Potential challenges in scaling manufacturing for peptide therapeutics.
Opportunities
- Growing demand for more convenient and effective treatments for IBD and cancer.
- Potential for strategic partnerships or licensing agreements with larger pharmaceutical companies.
- Expansion of the peptide platform to other therapeutic areas.
- Advancements in drug delivery technologies that could further enhance peptide therapeutics.
Threats
- Failure to demonstrate efficacy or safety in clinical trials.
- Intense competition from established and emerging biopharmaceutical companies.
- Regulatory hurdles and delays in drug approval processes.
- Pricing pressures and reimbursement challenges for new therapies.
Competitors and Market Share
Key Competitors
- Pfizer Inc. (PFE)
- AbbVie Inc. (ABBV)
- Janssen Pharmaceuticals (Subsidiary of Johnson & Johnson - JNJ)
- Eli Lilly and Company (LLY)
- Bristol Myers Squibb Company (BMY)
Competitive Landscape
Protagonist Therapeutics Inc. faces a competitive landscape dominated by large pharmaceutical and biotechnology companies with established product portfolios and significant market presence in immunology and oncology. Their advantage lies in their novel oral peptide technology, which could offer differentiation if clinical success is achieved. However, they lack the commercial infrastructure and extensive R&D budgets of their larger competitors.
Growth Trajectory and Initiatives
Historical Growth: Historical growth for Protagonist Therapeutics Inc. has been characterized by advancements in its pipeline, securing funding rounds, and achieving key preclinical and early-stage clinical milestones. The growth is measured in terms of scientific progress and development stage rather than revenue.
Future Projections: Future projections for Protagonist Therapeutics Inc. are contingent upon the successful progression of its lead drug candidates through clinical trials and subsequent regulatory approval. Analyst estimates would focus on potential peak sales if the drugs are successful, which is a highly speculative metric at this stage.
Recent Initiatives: Recent initiatives likely include advancements in clinical trial enrollment for PN-3001 and PN-4001, strategic discussions with potential partners, and ongoing research to expand their peptide therapeutic platform.
Summary
Protagonist Therapeutics Inc. is a promising clinical-stage biopharmaceutical company with a unique oral peptide platform targeting significant unmet needs in IBD and oncology. Its strengths lie in its innovative technology and scientific expertise. However, it faces substantial risks inherent to clinical development, including trial failures and intense competition. Continued success hinges on positive clinical trial outcomes and securing strategic partnerships to navigate the challenging biopharmaceutical market.
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Sources and Disclaimers
Data Sources:
- Company filings with the U.S. Securities and Exchange Commission (SEC)
- Financial news and analysis websites (e.g., Bloomberg, Refinitiv, Yahoo Finance)
- Industry research reports
Disclaimers:
This analysis is based on publicly available information and is intended for informational purposes only. It does not constitute investment advice. Financial data and market share estimates are subject to change and may not be entirely accurate. Investors should conduct their own due diligence before making any investment decisions.
AI Summarization is directionally correct and might not be accurate.
Summarized information shown could be a few years old and not current.
Fundamental Rating based on AI could be based on old data.
AI-generated summaries may have inaccuracies (hallucinations). Please verify the information before taking action.
About Protagonist Therapeutics Inc
Exchange NASDAQ | Headquaters Newark, CA, United States | ||
IPO Launch date 2016-08-11 | CEO, President, Secretary & Director Dr. Dinesh V. Patel Ph.D. | ||
Sector Healthcare | Industry Biotechnology | Full time employees 128 | Website https://www.protagonist-inc.com |
Full time employees 128 | Website https://www.protagonist-inc.com | ||
Protagonist Therapeutics, Inc., a biopharmaceutical company, develops peptide therapeutics for hematology and blood disorders, and inflammatory and immunomodulatory diseases. It is developing Rusfertide, an injectable mimetic of hepcidin that is in phase 3 clinical trials for the treatment of polycythemia vera; Icotrokinra, an orally delivered investigational drug which is in phase 3 clinical trials indicated to block biological pathways targeted by marketed injectable antibody drugs; and PN-943, an orally delivered, gut-restricted alpha 4 beta 7 specific integrin antagonist completed a phase 2 clinical trials in patients with moderate to severe ulcerative colitis. The company also develops IL-17 oral peptide antagonist PN-88,1 an oral metabolic/obesity peptide program, and an oral hepcidin mimetic/ferroportin blocker that is in pre-clinical stage. Protagonist Therapeutics, Inc. was incorporated in 2006 and is headquartered in Newark, California.

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