Skip to main content
Screener/Healthcare/Biotechnology

PRTA — Prothena Corporation plc

NASDAQ
$9.57+0.41 (+4.48%)
Small CapUnder $10Healthcare
$5.64
$11.80
$9.12
$9.77
EPS (TTM)$-2.82
P/E Ratio-2.54
Dividend Yield—
Market Cap$467.5M
Volume244K
Prev Close$9.15
Revenue & Operating Income
Revenue
Operating Income
Net Income
Positive
Negative
Free Cash Flow
Positive
Negative
Gross Profit & Operating Expenses
Gross Profit
Operating Expenses
Earnings Per Share
Positive
Negative
Balance Sheet
Total Assets
Total Liabilities
Cash & Equivalents
Cash & Equivalents
Shares Outstanding
Shares Outstanding
Margins
Gross Margin
Operating Margin
Net Margin

Quarterly Results

QuarterRevenueNet IncomeEPSGross MarginNet Margin
Q1 '26$51.1M$32.7M$0.600.0%64.1%
Q4 '25$21K-$21.6M$-0.40-4385.7%-102804.8%
Q3 '25$2.4M-$36.5M$-0.68-1098.3%-1513.1%
Q2 '25$4.4M-$125.8M$-2.34100.0%-2845.4%
Q1 '25$2.8M-$60.2M$-1.12100.0%-2128.5%
Q4 '24$2.1M-$58.0M$-1.08100.0%-2729.9%
Q3 '24$970K-$59.0M$-1.10100.0%-6082.6%
Q2 '24$132.0M$66.9M$1.22100.0%50.7%
Get Your Daily Market Recap