Prothena (PRTA) Stock
Healthcare sector company. Here's the price, business snapshot, and what's worth knowing about Prothena in August 2026.
Prothena Corporation plc is an Ireland-based late-stage clinical biotechnology company. The Company is engaged in protein dysregulation and a pipeline of investigational therapeutics for rare peripheral amyloid diseases. The Company is advancing a pipeline of therapeutic candidates for a range of indications and targets to integrate scientific insights around neurological dysfunction and the biology of misfolded proteins. The Company’s pipeline includes both wholly owned and partnered programs being developed for the potential treatment of diseases, including AL amyloidosis, ATTR amyloidosis, Alzheimer’s disease, Parkinson’s disease and a range of other neurodegenerative diseases. Its clinical programs include birtamimab for the potential treatment of AL amyloidosis, prasinezumab for the potential treatment of Parkinson’s disease, NNC6019/PRX004 for the potential treatment of ATTR amyloidosis, and PRX005 and PRX012 for the potential treatment of Alzheimer’s disease.
Sixth Month Growth Performance
Stock Performance Snapshot
Analyst Rating
Analysts suggest buying Prothena's stock with a target price of $28.86, indicating strong growth potential.
Financial Health
Prothena is generating moderate revenue and cash flow, but its financial position requires improvement.
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