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Protagonist Ther (PTGX) Stock News

PTGX Nasdaq

Welcome to our dedicated page for Protagonist Ther news (Ticker: PTGX), a resource for investors and traders seeking the latest updates and insights on Protagonist Ther stock.

Protagonist Therapeutics develops peptide-based therapeutics using a proprietary discovery platform, with programs spanning inflammation and immunology, hematology and metabolic disease. Company news centers on ICOTYDE™ (icotrokinra), an oral IL-23 receptor-targeted peptide approved for moderate-to-severe plaque psoriasis, and rusfertide, a hepcidin mimetic peptide for polycythemia vera developed with Takeda.

Recurring updates also cover collaboration economics with Johnson & Johnson's Janssen Biotech and Takeda, clinical and regulatory milestones, R&D spending on wholly owned discovery programs, financial results, investor conference participation and equity-based inducement awards under Nasdaq rules.

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1.99%
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FAQ

What is the current stock price of Protagonist Ther (PTGX)?

The current stock price of Protagonist Ther (PTGX) is $122.1 as of June 24, 2026.

What is the market cap of Protagonist Ther (PTGX)?

The market cap of Protagonist Ther (PTGX) is approximately 7.7B.