Prothena Corporation plc (PRTA)
Market Closed
17 Jul, 20:00
$
8. 66
+0.19
+2.2432%
$
483.74M Market Cap
- P/E Ratio
- Div Yield
397,200 Volume
-2.73 Eps
$ 8.47
Previous Close 
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Prothena Corporation plc (PRTA) Statistics
Valuation metrics
Market Cap 483.74M
Enterprise value 131.57M
Trailing P/E (ttm) -3.08
Forward P/E -10.26
PEG ratio 0.01
Price/Sales (ttm) 7.82
Price/Book (mrq) 1.49
Enterprise Value/Revenue 2.27
Enterprise Value/EBITDA -1.76
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) 342.82K
Average volume (90 days) 517.61K
Price summary
52-Week low 6.24
52-Week high 11.8
Beta -0.33
50-Day moving average 8.79
200-Day moving average 9.56
Financials
Fiscal year
Fiscal year ends 31 Dec 2025
Most recent quarter (mrq) 31 Dec 2025
Profitability
Profit margin -2.61%
Operating margin -2.18%
Operational effectiveness
Return on assets -0.43%
Return on equity -0.5%
Income Statement
Revenue (ttm) 9.68M
Revenue per share (ttm) 1.08
Quarterly revenue growth (yoy) -0.99%
Gross profit (ttm) -125.17M
EBITDA -183.66M
Net income to common (ttm) -244.09M
Diluted EPS (ttm) -2.81
Quarterly earnings growth (yoy) -0.99%
Balance Sheet
Total cash (mrq) 307.53M
Total cash per share (mrq) 6.13
Total debt (mrq) 8.37M
Total Debt/Equity (mrq) 0.02
Current ratio (mrq) 10.43%
Book value per share (mrq) 5.82
Cash Flow
Cash flow statement -163.58M
Levered free cash flow (LFCF) -78.53M
