Protagonist Therapeutics Inc

Protagonist Therapeutics Inc

Protagonist Therapeutics (PTGX) is a clinical-stage biotechnology company developing peptide-based therapies, principally for gastrointestinal and immune-mediated conditions. With a market capitalisation around $4.67bn, the company’s value is driven by progress across its development pipeline, clinical trial data and any regulatory or partnership milestones. Investors should note Protagonist is not a commercial-stage pharmaceutical group: its prospects depend on successful trials, regulatory approvals and potential collaborations or licensing deals. That creates upside if candidates advance, but also material downside if trials fail or funding needs intensify. Typical risks include clinical and regulatory setbacks, high research and development spending, and share price volatility common to clinical-stage biotechs. This summary is for educational purposes only; it is not financial advice. Consider your risk tolerance and investment horizon and consult a qualified adviser before making decisions.

Stock Performance Snapshot

Buy

Analyst Rating

Analysts recommend buying Protagonist Therapeutics' stock, expecting it to reach a higher price soon.

Above Average

Financial Health

Protagonist Therapeutics is showing strong revenue and cash flow, indicating a healthy financial position.

Source: Analyst sentiment is provided by Refinitiv Ltd, a global leader in financial market data with over 40k business clients. Refinitiv Ltd is an independent third party to Nemo. This is not advice.

Baskets Featuring PTGX

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Navigating U.S. Drug Price Reforms

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New Opportunities in Endometriosis Treatment

New Opportunities in Endometriosis Treatment

This carefully selected group of biopharmaceutical stocks represents companies that could benefit from Organon's recent discontinuation of its endometriosis drug. Our analysts have identified these firms as potential leaders in addressing the significant unmet needs in women's health.

Published: July 3, 2025

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Why You’ll Want to Watch This Stock

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Pipeline Milestones

Clinical data and regulatory updates can rapidly change prospects, offering potential upside β€” though results are uncertain and setbacks are possible.

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Clinical Reach

Programmes target gastrointestinal and immune conditions with substantial patient need, but commercial success depends on approvals and market access.

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Innovation and Risk

Peptide-based approaches may offer novel therapies, yet they come with high R&D costs and binary trial outcomes; consider this if you seek higher-risk exposure.

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