PROTHENA CORP PLC (PRTA) Stock Price & Overview
NASDAQ:PRTA • IE00B91XRN20
The current stock price of PRTA is 9.59 USD. Today PRTA is up by 1.37%. In the past month the price increased by 14.85%. In the past year, price decreased by -37.2%.
PRTA Key Statistics
- Market Cap
- 516.23M
- P/E
- N/A
- Fwd P/E
- 28.30
- EPS (TTM)
- -3.93
- Dividend Yield
- N/A
PRTA Stock Performance
PRTA Stock Chart
PRTA Technical Analysis
ChartMill assigns a technical rating of 3 / 10 to PRTA. When comparing the yearly performance of all stocks, PRTA is a bad performer in the overall market: 87.05% of all stocks are doing better.
PRTA Fundamental Analysis
ChartMill assigns a fundamental rating of 4 / 10 to PRTA. PRTA has a great financial health rating, but its profitability evaluates not so good.
PRTA Earnings
On February 19, 2026 PRTA reported an EPS of -0.4 and a revenue of 21.00K. The company beat EPS expectations (29.83% surprise) and missed revenue expectations (-98.52% surprise).
PRTA Forecast & Estimates
13 analysts have analysed PRTA and the average price target is 20.91 USD. This implies a price increase of 118.04% is expected in the next year compared to the current price of 9.59.
For the next year, analysts expect an EPS growth of 108.62% and a revenue growth 939.71% for PRTA
PRTA Groups
Sector & Classification
PRTA Financial Highlights
Over the last trailing twelve months PRTA reported a non-GAAP Earnings per Share(EPS) of -3.93. The EPS decreased by -70.87% compared to the year before.
| Industry Rank | Sector Rank | ||
|---|---|---|---|
| PM (TTM) | N/A | ||
| ROA | -74.69% | ||
| ROE | -87.03% | ||
| Debt/Equity | 0 |
PRTA Ownership
PRTA Latest News, Press Relases and Analysis
PRTA Competitors/Peers
| Symbol | Company Name | Technical Rating | Fundamental Rating | FPE | Market Cap |
|---|---|---|---|---|---|
| ABBV | ABBVIE INC | 15.51 | 406.874B | ||
| AMGN | AMGEN INC | 16.19 | 199.203B | ||
| GILD | GILEAD SCIENCES INC | 16.28 | 178.678B | ||
| VRTX | VERTEX PHARMACEUTICALS INC | 23.56 | 116.013B | ||
| REGN | REGENERON PHARMACEUTICALS | 16.25 | 80.332B | ||
| ALNY | ALNYLAM PHARMACEUTICALS INC | 42.98 | 42.526B | ||
| INSM | INSMED INC | N/A | 30.205B | ||
| NTRA | NATERA INC | N/A | 28.081B | ||
| BIIB | BIOGEN INC | 11.5 | 27.132B | ||
| UTHR | UNITED THERAPEUTICS CORP | 16.01 | 20.958B | ||
| MRNA | MODERNA INC | N/A | 20.742B | ||
| EXAS | EXACT SCIENCES CORP | 340.51 | 19.757B | ||
| RVMD | REVOLUTION MEDICINES INC | N/A | 19.5B |
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About PRTA
Company Profile
Prothena Corp. Plc is a clinical-stage neuroscience company, which engages in the discovery and development of novel therapies to change the course of devastating diseases. The firm is engaged in protein dysregulation and a pipeline of investigational therapeutics for rare peripheral amyloid diseases. The firm 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.
Company Info
PROTHENA CORP PLC
77 Sir John Rogerson's Quay, Block C, Grand Canal Docklands
DUBLIN D02 VK60 IE
CEO: Gene G. Kinney
Employees: 163
Phone: 35312362500
PROTHENA CORP PLC / PRTA FAQ
What does PROTHENA CORP PLC do?
Prothena Corp. Plc is a clinical-stage neuroscience company, which engages in the discovery and development of novel therapies to change the course of devastating diseases. The firm is engaged in protein dysregulation and a pipeline of investigational therapeutics for rare peripheral amyloid diseases. The firm 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.
What is the current price of PRTA stock?
The current stock price of PRTA is 9.59 USD. The price increased by 1.37% in the last trading session.
Does PRTA stock pay dividends?
PRTA does not pay a dividend.
How is the ChartMill rating for PROTHENA CORP PLC?
PRTA has a ChartMill Technical rating of 3 out of 10 and a ChartMill Fundamental rating of 4 out of 10.
Which stock exchange lists PRTA stock?
PRTA stock is listed on the Nasdaq exchange.
How is the market expecting PRTA stock to perform?
13 analysts have analysed PRTA and the average price target is 20.91 USD. This implies a price increase of 118.04% is expected in the next year compared to the current price of 9.59.
Can you provide the number of employees for PROTHENA CORP PLC?
PROTHENA CORP PLC (PRTA) currently has 163 employees.