PRTA - PROTHENA CORP PUBLIC LTD CO


10.79
-0.110   -1.019%

Share volume: 318,913
Last Updated: 04-20-2026
Pharmaceutical Products/Pharmaceutical Preparations: 3.17%

PREVIOUS CLOSE
CHG
CHG%

$10.90
-0.11
-0.01%
5D - 1M - 3M - 1Y - 3Y - 5Y - 10Y - 15Y
Fundamental analysis
24%
Profitability 0%
Dept financing 30%
Liquidity 50%
Performance 40%
Company vs Stock growth
vs
Performance
5 Days
2.57%
1 Month
22.34%
3 Months
11.47%
6 Months
5.63%
1 Year
16.02%
2 Year
-49.32%
Key data
Stock price
$10.79
P/E Ratio 
N/A
DAY RANGE
$10.77 - $10.97
EPS 
-$4.53
52 WEEK RANGE
$4.32 - $11.69
52 WEEK CHANGE
$13.10
MARKET CAP 
0.000
YIELD 
N/A
SHARES OUTSTANDING 
53.833 M
DIVIDEND
N/A
EX-DIVIDEND DATE
N/A
NEXT EARNINGS DATE
08-07-2025
BETA 
1.30
PUBLIC FLOAT 
$0
AVERAGE 10 VOLUME 
$369,874
AVERAGE 30 VOLUME 
$464,011
Company detail
CEO: Gene G. Kinney
Region: US
Website: prothena.com
Employees: 130
IPO year: 2012
Issue type: Common Stock
Market: XNAS
Industry: Pharmaceutical Products/Pharmaceutical Preparations
Sector: Manufacturing

Prothena Corporation plc focuses on discovery and development of novel therapies for life-threatening diseases in the United States. The company is involved in developing Birtamimab, an investigational humanized antibody that is in Phase III clinical trial for the treatment of AL amyloidosis; Prasinezumab, a humanized monoclonal antibody, is in clinical trials for Parkinson's disease; PRX004, which completed Phase I clinical trial.

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