PRTA
PRTA
NASDAQ · Biotechnology

Prothena Corp Plc

$10.73
+0.21 (+2.00%)
As of May 10, 10:21 PM ET ·
Day Range $10.62 — $11.80
52W Range $4.32 — $11.69
Open$11.00
Previous Close$10.52
Day High$11.80
Day Low$10.62
52W High$11.69
52W Low$4.32
Volume
Avg Volume395.2K
Market Cap597.28M
P/E Ratio
EPS$-4.53
SectorBiotechnology

Analyst Ratings

Buy
12 analysts
8 Buy 3 Hold 1 Sell
Price Target +26.0% upside
Current
$10.73
Target
$13.52
$9.22 $13.52 avg $14.31

Key Financials

FY 2026 FY 2025 FY 2024
Revenue 10.10M 17.90M 162.70M
Net Income -254,550,026 -405,980,902 -26,550,677
Profit Margin -2,520.6% -2,394.5% -16.3%
EBITDA -223,243,505 -375,830,816 -39,466,979
Free Cash Flow -19,760,246
Rev Growth -43.6% -43.6% +13.5%
Debt/Equity 0.37

Biotechnology Peers

Symbol Name Price Change P/E Mkt Cap
ABBV Abbvie Inc $201.55 -0.57% 88.1 372.29B
AMGN Amgen Inc $331.70 +0.79% 22.7 176.88B
GILD Gilead Sciences Inc $131.33 -2.04% 19.3 163.92B
VRTX Vertex Pharmaceuticals Inc $429.82 +1.13% 27.7 109.50B
REGN Regeneron Pharmaceuticals $714.89 +0.82% 16.5 74.30B
ALNY Alnylam Pharmaceuticals Inc $295.05 -0.29% 130.4 40.90B

Next Earnings

May 13, 2026
TBD
1 day away
EPS Est: $-0.36

PRTA News

No news for PRTA yet

Quick Stats

Market Cap597.28M
P/E Ratio
EPS$-4.53
Volume
SectorBiotechnology