Prothena Corporation plc (PRTA)
Market Closed
16 Oct, 08:00 PM
$
8. 35
-0.15
-1.7647%
$
428.66M Market Cap
- P/E Ratio
- Div Yield
670,300 Volume
-2.73 Eps
$ 8.5
Previous Close 
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Prothena Corporation plc (PRTA) Statistics
Valuation metrics
Market Cap 428.66M
Enterprise value 181.6M
Trailing P/E (ttm) -10.65
Forward P/E -10.26
PEG ratio -0.06
Price/Sales (ttm) 8.49
Price/Book (mrq) 1.61
Enterprise Value/Revenue 3.33
Enterprise Value/EBITDA -4.24
Overview
Shares outstanding 53.83M
Float 39.65M
Shares short 7.02M
% Held by insiders 0.19%
% Held by institutions 0.89%
Average volume (10 days) 783.2K
Average volume (90 days) 629.05K
Price summary
52-Week low 7.73
52-Week high 11.8
Beta -0.33
50-Day moving average 8.61
200-Day moving average 9.79
Financials
Fiscal year
Fiscal year ends 31 Dec 2025
Most recent quarter (mrq) 31 Dec 2025
Profitability
Profit margin -0.81%
Operating margin -1.15%
Operational effectiveness
Return on assets -0.15%
Return on equity -0.15%
Income Statement
Revenue (ttm) 9.68M
Revenue per share (ttm) 1.05
Quarterly revenue growth (yoy) -0.99%
Gross profit (ttm) -125.17M
EBITDA -183.66M
Net income to common (ttm) -244.09M
Diluted EPS (ttm) -0.84
Quarterly earnings growth (yoy) -0.99%
Balance Sheet
Total cash (mrq) 307.53M
Total cash per share (mrq) 5.53
Total debt (mrq) 8.37M
Total Debt/Equity (mrq) 0.02
Current ratio (mrq) 25.05%
Book value per share (mrq) 5.5
Cash Flow
Cash flow statement -163.58M
Levered free cash flow (LFCF) -78.53M
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