PRTA Stock Forecast, Price Targets, Chart, Dividends & Analysis
Prothena Corporation plc
PRTA 
NGS
Sector: Healthcare
Industry: Biotechnology
9.20
USD
-0.06
(-0.65%)
Previous close: 9.26 Open: 9.17 Bid: 9.0 Ask: 9.65
52 week range
9.10 25.42
Mkt Cap: 516 M Avg Vol (90 Days): 423,300
Last updated: Sunday 20th April 2025
Metrics
Valuation
Returns
7 Day Return | -7.44% | |
1 Month Return | -28.52% | |
3 Month Return | -34.80% | |
1 Year Return | -56.52% | |
3 Year Return | -74.29% | |
5 Year Return | -26.46% | |
YTD Return | -33.57% |
Risk
Analyst Estimates
Financial Health
Technicals
RSI (14 Day) | 26.58 |
14 Day SMA ($) | 10.57 |
14 Day EMA ($) | 10.51 |
Money Flow Index | 64.86 |
Average True Range | 0.83 |
50 Day SMA ($) | 13.14 |
200 Day SMA ($) | 16.75 |
ADX | 51.97 |
MACD | 0.09 |
Growth
Profitability
Peers
| Stock | Dividend | Market Cap (B) | PE | Price ($) |
|---|
Financials
PRTA Income Statement
Annual
| Dec-15 | Dec-16 | Dec-17 | Dec-18 | Dec-19 | Dec-20 | Dec-21 | Dec-22 | Dec-23 | Dec-24 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Basic EPS from continuing operations | -1.95 | -2.78 | 1.51 | -2.47 | -2.76 | -2.27 | ||||
| Basic EPS total | -0.76 | -1.41 | -1.24 | -0.56 | -1.95 | -2.78 | 1.51 | -2.47 | -2.76 | -2.27 |
| Basic weighted shares outstanding | 30 M | 34 M | 38 M | 40 M | 40 M | 40 M | 44 M | 47 M | 53 M | 54 M |
| Depreciation | -800000.0 | -2 M | -3 M | -3 M | 2 M | 2 M | 1 M | 700000.0 | 900000.0 | 900000.0 |
| DepreciationAndAmortization | -800000.0 | -2 M | -3 M | -3 M | 2 M | 2 M | 1 M | 700000.0 | 900000.0 | 900000.0 |
| Diluted EPS total | -2.66 | -4.66 | -4.07 | -3.93 | -1.95 | -2.78 | 1.38 | -2.47 | -2.76 | -2.27 |
| Diluted normalized net income/share | 1.38 | -2.47 | -2.76 | -2.27 | ||||||
| Diluted weighted shares outstanding | 30 M | 34 M | 38 M | 40 M | 40 M | 48 M | 47 M | 53 M | 54 M | |
| GainOnSaleOfPPE | -1000.0 | -15000.0 | ||||||||
| GeneralAndAdministrativeExpense | 23 M | 41 M | 48 M | 42 M | 36 M | 39 M | 46 M | 50 M | 62 M | 67 M |
| Gross operating profit | 2 M | 1 M | 28 M | 955000.0 | 814000.0 | 853000.0 | 201 M | 54 M | 91 M | 135 M |
| Income before tax | -80 M | -159 M | -158 M | -156 M | -77 M | -111 M | 72 M | -126 M | -160 M | -129 M |
| Income restructuring and M&A | 16 M | -61000.0 | ||||||||
| Income taxes | 701000.0 | 1 M | -4 M | -470000.0 | 379000.0 | -283000.0 | 5 M | -9 M | -13 M | -7 M |
| InterestExpenseNonOperating | -8 M | -1 M | -42000.0 | -6 M | -31 M | -26 M | ||||
| MinorityInterests | 273 M | 184 M | ||||||||
| MiscOtherSpecialCharges | -170000.0 | 15000.0 | -2 M | 48000.0 | 196000.0 | -62000.0 | -96000.0 | -397000.0 | -458000.0 | -185000.0 |
| Net income from total operations | -81 M | -160 M | -153 M | -156 M | -78 M | -111 M | 67 M | -117 M | -147 M | -122 M |
| NetIncomeCommonStockholders | -81 M | -160 M | -153 M | -156 M | -78 M | -111 M | 67 M | -117 M | -147 M | -122 M |
| NetIncomeContinuousOperations | -81 M | -160 M | -153 M | -156 M | -78 M | -111 M | 67 M | -117 M | -147 M | -122 M |
| NetNonOperatingInterestIncomeExpense | 8 M | 1 M | 42000.0 | 6 M | 31 M | 26 M | ||||
| NetOperatingInterestIncomeExpense | 196000.0 | 556000.0 | -142000.0 | 3 M | ||||||
| Normalized income | -136 M | |||||||||
| Operating income | -80 M | -160 M | -155 M | -143 M | -86 M | -113 M | 72 M | -132 M | -191 M | -155 M |
| Operating income before depreciation (EBITDA) | -79 M | -157 M | -155 M | -153 M | -79 M | -111 M | 73 M | -125 M | -183 M | -154 M |
| OperatingExpense | -82 M | -161 M | -183 M | -160 M | 87 M | 114 M | 129 M | 185 M | 282 M | 290 M |
| Other income net | 170000.0 | -15000.0 | 2 M | -48000.0 | -196000.0 | 62000.0 | 96000.0 | -397000.0 | 458000.0 | 185000.0 |
| OtherGandA | 23 M | 41 M | 48 M | 42 M | 36 M | 39 M | 46 M | 50 M | 62 M | 67 M |
| OtherOperatingExpenses | -82 M | -161 M | -183 M | -160 M | -371000.0 | -703000.0 | -1 M | -2 M | -2 M | -2 M |
| RentAndLandingFees | 23 M | 41 M | 48 M | 42 M | ||||||
| Research & development expense | 58 M | 120 M | 135 M | 101 M | 51 M | 75 M | 82 M | 136 M | 221 M | 223 M |
| ResearchExpense | 58 M | 120 M | 135 M | 101 M | 51 M | 75 M | 82 M | 136 M | 221 M | 223 M |
| RestructringAndMnAIncome | 16 M | -61000.0 | ||||||||
| SalariesAndWages | -10 M | -25 M | -27 M | -27 M | 24 M | 22 M | -5 M | -6 M | -7 M | -8 M |
| Selling Gen & administrative expense | 23 M | 41 M | 48 M | 42 M | 36 M | 39 M | 46 M | 50 M | 62 M | 67 M |
| Special income/charges | -16 M | 61000.0 | ||||||||
| Total Income available for interest expense (EBIT) | -80 M | -159 M | -158 M | -156 M | -86 M | -113 M | 72 M | -132 M | -191 M | -155 M |
| Total common shares outstanding | 34 M | 35 M | 39 M | 40 M | 40 M | 40 M | 47 M | 53 M | 54 M | 54 M |
| Total net income | -81 M | -160 M | -153 M | -156 M | -78 M | -111 M | 67 M | -117 M | -147 M | -122 M |
| Total ordinary shares | 54 M | 54 M | 54 M | 54 M | 54 M | 54 M | 54 M | 54 M | 54 M | 54 M |
| Total revenues | 2 M | 1 M | 28 M | 955000.0 | 814000.0 | 853000.0 | 201 M | 54 M | 91 M | 135 M |
| TotalExpenses | -82 M | -161 M | -183 M | -160 M | 87 M | 114 M | 129 M | 185 M | 282 M | 290 M |
| TotalRevenue | 2 M | 1 M | 28 M | 955000.0 | 814000.0 | 853000.0 | 201 M | 54 M | 91 M | 135 M |
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