PRTA - PROTHENA CORP PUBLIC LTD CO


9.86
0.500   5.071%

Share volume: 525,015
Last Updated: 03-04-2026
Pharmaceutical Products/Pharmaceutical Preparations: 3.72%

PREVIOUS CLOSE
CHG
CHG%

$9.36
0.50
0.05%
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
4.89%
1 Month
18.08%
3 Months
-10.93%
6 Months
15.32%
1 Year
-34.05%
2 Year
-65.22%
Key data
Stock price
$9.86
P/E Ratio 
0.00
DAY RANGE
$9.36 - $9.96
EPS 
-$5.21
52 WEEK RANGE
$4.32 - $15.63
52 WEEK CHANGE
-$34.83
MARKET CAP 
525.381 M
YIELD 
N/A
SHARES OUTSTANDING 
53.830 M
DIVIDEND
N/A
EX-DIVIDEND DATE
N/A
NEXT EARNINGS DATE
08-07-2025
BETA 
1.30
PUBLIC FLOAT 
$0
AVERAGE 10 VOLUME 
$511,214
AVERAGE 30 VOLUME 
$445,619
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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