Logo image of PRTA

PROTHENA CORP PLC (PRTA) Stock Price, Quote, News and Overview

NASDAQ:PRTA - Nasdaq - IE00B91XRN20 - Common Stock - Currency: USD

15.56  +0.31 (+2.03%)

After market: 15.56 0 (0%)

PRTA Quote, Performance and Key Statistics

PROTHENA CORP PLC

NASDAQ:PRTA (2/21/2025, 8:00:01 PM)

After market: 15.56 0 (0%)

15.56

+0.31 (+2.03%)

Sector
GICS SectorHealth Care
GICS IndustryBiotechnology
GICS IndustryGroupPharmaceuticals, Biotechnology & Life Sciences
GICS SubIndustryBiotechnology
Statistics
52 Week High31.03
52 Week Low11.7
Market Cap837.28M
Shares53.81M
Float46.57M
Yearly DividendN/A
Dividend YieldN/A
PEN/A
Fwd PEN/A
Earnings (Next)05-06 2025-05-06/amc
IPO12-21 2012-12-21


PRTA short term performance overview.The bars show the price performance of PRTA in the last week, last 2 weeks, last month, last 3 and 6 months. 1 week 2 week 1 month 3 months 6 months 0 10 -10 -20

PRTA long term performance overview.The bars show the price performance of PRTA in the last 1, 2 and 3 years. 1 year 2 years 3 years -20 -40 -60

The current stock price of PRTA is 15.56 USD. In the past month the price increased by 0.52%. In the past year, price decreased by -42.84%.

PROTHENA CORP PLC / PRTA Daily stock chart

PRTA Competitors/Peers

The largest stocks on the US markets in the "Biotechnology" sub-industry
Full List
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Name
TA
FA
PE
Market Cap
ABBV ABBVIE INC 19.97 357.10B
AMGN AMGEN INC 15.29 162.72B
GILD GILEAD SCIENCES INC 23.85 137.00B
VRTX VERTEX PHARMACEUTICALS INC 1669.79 124.40B
REGN REGENERON PHARMACEUTICALS 15.34 76.56B
ARGX ARGENX SE - ADR N/A 39.16B
ALNY ALNYLAM PHARMACEUTICALS INC N/A 32.32B
BNTX BIONTECH SE-ADR N/A 28.77B
ONC BEIGENE LTD-ADR N/A 27.25B
NTRA NATERA INC N/A 21.43B
BIIB BIOGEN INC 8.54 20.49B
SMMT SUMMIT THERAPEUTICS INC N/A 16.31B

About PRTA

Company Profile

PRTA logo image 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 Rogersons Quay, Block C, Grand Canal Docklands

DUBLIN D02 VK60 IE

CEO: Gene G. Kinney

Employees: 173

Company Website: https://www.prothena.com/

Investor Relations: https://ir.prothena.com/

Phone: 35312362500

PROTHENA CORP PLC / PRTA FAQ

What is the stock price of PROTHENA CORP PLC today?

The current stock price of PRTA is 15.56 USD. The price increased by 2.03% in the last trading session.


What is the ticker symbol for PROTHENA CORP PLC stock?

The exchange symbol of PROTHENA CORP PLC is PRTA and it is listed on the Nasdaq exchange.


On which exchange is PRTA stock listed?

PRTA stock is listed on the Nasdaq exchange.


What is the price forecast or stock price prediction for PROTHENA CORP PLC stock?

16 analysts have analysed PRTA and the average price target is 44.88 USD. This implies a price increase of 188.43% is expected in the next year compared to the current price of 15.56. Check the PROTHENA CORP PLC stock analysts ratings, price target forecast and up-and down grades for more detailed information.


What is PROTHENA CORP PLC worth?

PROTHENA CORP PLC (PRTA) has a market capitalization of 837.28M USD. This makes PRTA a Small Cap stock.


How many employees does PROTHENA CORP PLC have?

PROTHENA CORP PLC (PRTA) currently has 173 employees.


What are the support and resistance levels for PROTHENA CORP PLC (PRTA) stock?

PROTHENA CORP PLC (PRTA) has a support level at 14.04 and a resistance level at 15.63. Check the full technical report for a detailed analysis of PRTA support and resistance levels.


Is PROTHENA CORP PLC (PRTA) expected to grow?

The Revenue of PROTHENA CORP PLC (PRTA) is expected to grow by 56.55% in the next year. Check the estimates tab for more information on the PRTA EPS, Sales, EBIT and EBITDA future analyst estimates.


Should I buy PROTHENA CORP PLC (PRTA) stock?

There is no straightforward answer here. It depends on your investment strategy as different types of investors will look at different aspects. In any case it is important to make an informed decision and these pages can help you forming an opinion:


Does PROTHENA CORP PLC (PRTA) stock pay dividends?

PRTA does not pay a dividend.


When does PROTHENA CORP PLC (PRTA) report earnings?

PROTHENA CORP PLC (PRTA) will report earnings on 2025-05-06, after the market close.


What is the Price/Earnings (PE) ratio of PROTHENA CORP PLC (PRTA)?

PROTHENA CORP PLC (PRTA) does not have a PE ratio as the earnings reported over the last twelve months were negative (-2.48).


What is the Short Interest ratio of PROTHENA CORP PLC (PRTA) stock?

The outstanding short interest for PROTHENA CORP PLC (PRTA) is 19.11% of its float. Check the ownership tab for more information on the PRTA short interest.


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: 84.01% of all stocks are doing better.


Chartmill TA Rating
Chartmill Setup Rating

PRTA Fundamental Analysis

ChartMill assigns a fundamental rating of 4 / 10 to PRTA. No worries on liquidiy or solvency for PRTA as it has an excellent financial health rating, but there are worries on the profitability.


Chartmill FA Analysis
Valuation
Growth
Profitability
Health
Dividend

PRTA Financial Highlights

Over the last trailing twelve months PRTA reported a non-GAAP Earnings per Share(EPS) of -2.48. The EPS decreased by -74.65% compared to the year before.


Industry RankSector Rank
PM (TTM) N/A
ROA -22.15%
ROE -24.67%
Debt/Equity 0
Chartmill High Growth Momentum
EPS Q2Q%-389.47%
Sales Q2Q%-98.86%
EPS 1Y (TTM)-74.65%
Revenue 1Y (TTM)-5.43%

PRTA Ownership and Analysts

ChartMill assigns a Buy % Consensus number of 81% to PRTA. The Buy consensus is the average rating of analysts ratings from 16 analysts.

For the next year, analysts expect an EPS growth of 18.51% and a revenue growth 56.55% for PRTA


Ownership
Inst Owners96.41%
Ins Owners12.39%
Short Float %19.11%
Short Ratio17.16
Analysts
Analysts81.25
Price Target44.88 (188.43%)
EPS Next Y18.51%
Revenue Next Year56.55%