Prothena Corporation plc (PRTA)
Statistics
Key valuation multiples, financial performance ratios, profitability metrics, and per share data consolidated into a single structured view. Each metric is benchmarked against both industry and sector averages — providing immediate context on whether the company is trading at a premium or discount relative to its direct peers and the broader market segment.
Valuation & Market Metrics
Market Capitalization
$0.44B
EV to revenue ratio (TTM)
3.52
EV to ebitda
-3.58
Financial Performance
Revenue (TTM)
$0.05B
Gross profit (TTM)
$0.01B
EBITDA
-$0.04B
Profitability
Operating margin (TTM)
-2,968.00%
Profit margin
-45.40%
Return on assets (TTM)
-7.57%
Return on equity (TTM)
-8.50%
Per Share Metrics
Revenue per share (TTM)
$1
EPS
-$0.45
Diluted EPS (TTM)
-$0.45
Book value
$5.24
Dividend per share
n/a
Dividend yield
n/a
Valuation Multiples
P/E ratio
n/a
Trailing P/E
n/a
Forward P/E
33.90
PEG ratio
0.80
Price to sales ratio (TTM)
8.34
Price to book ratio (TTM)
1.68
Growth
Quarterly earnings growth (YoY)
-74.30%
Quarterly revenue growth (YoY)
<0.01%
Analyst Sentiment
Strong buy
2
Buy
2
Hold
2
Sell
0
Strong sell
1
Risk & Volatility
Beta
-0.21