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8.050000 EUR
0.15
1.83%
Last update Sep 26, 7:35 PM CEST
Market closed
Day range
7.75
8.050000
Previous close
8.20000
Open
8
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Prothena Corporation plc
8.05
0.15
1.83%

Statistics

Valuation metrics
Market cap
0
Enterprise value
-390.13M
Trailing P/E (ttm)
-3.55
Forward P/E
PEG ratio
0.01
Price/Sales (ttm)
0
Price/Book (mrq)
1.34
Enterprise Value/Revenue
-3.41
Enterprise Value/EBITDA
3.00
Overview
Shares outstanding
45.60M
Float
Shares short
% Held by insiders
% Held by institutions
Average volume (10 days)
4
Average volume (90 days)
7
Price summary
52-Week low
3.88
52-Week high
18.40
52-Week change
-124.85 -3,217.7%
Beta
50-Day moving average
6.64
200-Day moving average
9.13
Financials
Fiscal year
Fiscal year ends
Dec 31, 2024
Most recent quarter (mrq)
Jun 30, 2025
Profitability
Profit margin
Operating margin
-114.36%
Operational effectiveness
Return on assets
-22.36%
Return on equity
-25.12%
Income statement
Revenue (ttm)
114.49M
Revenue per share (ttm)
2.51
Quarterly revenue growth (yoy)
56.29%
Gross profit (ttm)
0
EBITDA
0
Net income to common (ttm)
-103.61M
Diluted EPS (ttm)
-2.27
Quarterly earnings growth (yoy)
-97.16%
Balance sheet
Total cash (mrq)
0
Total cash per share (mrq)
Total debt (mrq)
8.29M
Total Debt/Equity (mrq)
0.03
Current ratio (mrq)
568.49%
Book value per share (mrq)
6.03
Cash flow
Cash flow statement
-129.26M
Levered free cash flow (LFCF)
-103.61M
Market closed

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20:00
23:59

Trading Hours (Monday - Friday):

Main market
08:00 - 20:00
All times are displayed in the Europe/Berlin timezone (CEST, UTC+02:00).