Why Prothena Corporation plc’s (PRTA) Stock Is Up 6.27%
As of Friday, October 09, Prothena Corporation plc’s PRTA share price has surged by 6.27%, which has investors questioning if this is right time to sell.Michael Rose
A+ Stock Grade Summary:
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Michael Rose
Jenna Brashear
Michael Rose
Rosalio Madrigal
Jenna Brashear
| Share Statistics | PRTA | Industry Median |
Percentile (All Stocks) |
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| Market Cap (Mil) | $436.9 | $228.4 | 36% |
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| Shares Out (Mil) | 52.1 | 53.9 | 49% |
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| Institutional Ownership | 77.8% | 92.9% | 47% |
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| Float (Mil) | 34.1 | 41.7 | 38% |
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| Beta | -0.35 | 0.95 | 2% |
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| Avg Daily Volume (000s) | 586 | 582 | 61% |
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| Price Change (52-week) |
(14.2%) | 47.6% | 40% |
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| Growth | PRTA | Industry Median |
Percentile (All Stocks) |
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| Sales (5yr) | 60.9% | 13.6% | 97% |
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| Net Income (5yr) | (17.0%) | (10.1%) | 23% |
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| EPS (5yr) | (10.2%) | 15.8% | 21 |
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| Dividends (5yr) | 0.0% | 0.0% | 0% |
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| Cash Flow (5yr) | (8.6%) | (15.7%) | 58% |
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| Estimates | Qtrly | Current Fiscal Year |
Next Fiscal Year |
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| # of Estimates | 2 | 1 | 2 | |
| Current EPS | ($0.300) | $0.640 | ($1.315) | |
| Month Ago EPS | ($0.380) | na | ($1.520) | |
| # Rev Up | 0 | 1 | 1 | |
| # Rev Down | 1 | 0 | 0 | |
| Three Months Ago EPS | ($0.375) | $0.050 | ($1.310) | |
| Year/Year Chg | (16.7%) | (114.1%) | (84.9%) | |
| Financials | PRTA | Industry Median |
Percentile (All Stocks) |
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| Sales (TTM) (Mil) | $55 | $37 | 21% |
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| Net Income (TTM) (Mil) | ($44) | ($44) | 17% |
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| EPS (TTM) | ($0.824) | ($1.500) | 23% |
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| Operating Cash Flow (TTM) (Mil) | ($60) | ($33) | 9% |
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| Net Cash Flow (TTM) (Mil) | na | $2 | na |
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| Long-Term Debt (Q1) (Mil) | $4 | $4 | 23% |
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| Enterprise Value (Q1) (Mil) | $169 | $177 | 25% |
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| Valuation | PRTA | Industry Median |
Percentile (All Stocks) |
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| P/B | 1.54 | 2.19 | 44% |
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| P/E | na | 19.9 | na |
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| Dividend Yield | 0.0% | 0.0% | 0% |
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| PEG (5yr hist) | na | 1.1 | na |
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| Ratios | PRTA | Industry Median |
Percentile (All Stocks) |
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| Gross Margin | (19.1%) | 66.9% | 3% |
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| Net Margin | (80.7%) | (73.7%) | 9% |
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| ROA | (12.5%) | (47.1%) | 24% |
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| ROE | (14.4%) | (54.1%) | 26% |
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| Liabilities to Assets | 5.2% | 29.1% | 2% |
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| F-Score | 6 | 2 | 67% |
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Prothena Corporation plc did not pass any screens on 10/20/2026.
Price and market data provided by QuoteMedia and delayed a minimum of 15 minutes unless otherwise indicated. Fundamental data provided by AAII's Stock Investor Pro and S&P Global Market Intelligence and are updated through the previous trading day.
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