$
8.35
-$0.15
As of October 16, 2026
· USD
Open
$8.57
High
$8.62
Low
$8.23
Prev Close
$8.5
Volume
670,248
52-Wk High
$11.8
52-Wk Low
$7.73
Market Cap
$428.66M
P/E
-10.06
EPS
$-0.83
About
Prothena Corporation plc, a late-stage clinical biotechnology company, focuses on discovery and development of novel therapies to treat diseases caused by protein dysregulation. Its product pipeline includes Prasinezumab...See more
Ticker
PRTA
Exchange
NASDAQ
Industry
Biotechnology
Sector
Healthcare
CEO
Gene G. Kinney
Website
https://www.prothena.com ↗
Address
77 Sir John Rogerson’s Quay, Dublin, DU, D02 VK60, IE
Phone
353 1 236 2500
Market Cap
$428.66M
Financial Performance
| Net sales | |||||
| Gross margin | |||||
| Net income |
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