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Prothena Stock Price, News & Analysis

PRTA Nasdaq

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

Prothena Corporation Plc (PRTA) is a clinical-stage biotechnology company advancing novel antibody therapies for complex diseases involving protein misfolding. This news hub provides investors and researchers with timely updates on clinical trials, regulatory milestones, and strategic partnerships shaping the company's trajectory in amyloidosis, neurodegenerative disorders, and inflammatory disease research.

Access authoritative reporting on PRTA's pipeline developments, including detailed coverage of Phase 1-3 trial outcomes, FDA interactions, and collaborative research initiatives. Our curated news collection enables stakeholders to track progress across therapeutic areas where Prothena specializes: targeting pathogenic proteins in Alzheimer's disease, Parkinson's disease, and rare amyloidosis conditions.

Key updates include earnings announcements, scientific conference presentations, intellectual property developments, and partnership expansions. Bookmark this page for structured access to press releases, peer-reviewed publication highlights, and expert analyses of Prothena's innovative immunotherapies.

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FAQ

What is the current stock price of Prothena (PRTA)?

The current stock price of Prothena (PRTA) is $11.3 as of December 4, 2025.

What is the market cap of Prothena (PRTA)?

The market cap of Prothena (PRTA) is approximately 601.3M.
Prothena

Nasdaq:PRTA

PRTA Rankings

PRTA Stock Data

601.28M
43.39M
18.66%
79.67%
7.53%
Biotechnology
Pharmaceutical Preparations
Link
Ireland
DUBLIN 2