Prothena Corporation plc (PRTA)
NASDAQ: PRTA · Real-Time Price · USD
4.590
-0.110 (-2.34%)
At close: May 30, 2025, 4:00 PM
4.700
+0.110 (2.40%)
After-hours: May 30, 2025, 7:46 PM EDT
Prothena Corporation Stock Forecast
PRTA's stock price has decreased by -76.68% in the past year and price targets may not have had time to catch up.
Stock Price Forecast
According to 6 professional analysts, the 12-month price target for Prothena Corporation stock ranges from a low of $4.00 to a high of $81. The average analyst price target of $27.67 forecasts a 502.83% increase in the stock price over the next year.
Price Target: $27.67 (+502.83%)
Analyst Consensus: Buy
Analyst Ratings
The average analyst rating for Prothena Corporation stock is "Buy". This means that analysts believe this stock is likely to outperform the market over the next twelve months.
Recommendation Trends
| Rating | Dec '24 | Jan '25 | Feb '25 | Mar '25 | Apr '25 | May '25 |
|---|---|---|---|---|---|---|
| Strong Buy | 2 | 2 | 2 | 2 | 2 | 2 |
| Buy | 3 | 3 | 5 | 5 | 5 | 4 |
| Hold | 2 | 2 | 2 | 2 | 2 | 2 |
| Sell | 0 | 0 | 0 | 0 | 0 | 1 |
| Strong Sell | 0 | 0 | 0 | 0 | 0 | 0 |
| Total | 7 | 7 | 9 | 9 | 9 | 9 |
Latest Forecasts
| Analyst | Firm | Rating | Rating | Action | Price Target | Upside | Date |
|---|---|---|---|---|---|---|---|
| B of A Securities | B of A Securities | Hold → Sell Downgrades $22 → $4 | Hold → Sell | Downgrades | $22 → $4 | -12.85% | May 28, 2025 |
| Oppenheimer | Oppenheimer | Buy → Hold Downgrades n/a | Buy → Hold | Downgrades | n/a | n/a | May 27, 2025 |
| Piper Sandler | Piper Sandler | Buy Maintains $110 → $81 | Buy | Maintains | $110 → $81 | +1,664.71% | May 27, 2025 |
| JMP Securities | JMP Securities | Buy Maintains $78 → $29 | Buy | Maintains | $78 → $29 | +531.81% | May 27, 2025 |
| Chardan Capital | Chardan Capital | Strong Buy Maintains $40 → $18 | Strong Buy | Maintains | $40 → $18 | +292.16% | May 27, 2025 |
Financial Forecast
Revenue This Year
52.07M
from 135.16M
Decreased by -61.47%
Revenue Next Year
115.91M
from 52.07M
Increased by 122.59%
EPS This Year
-3.69
from -2.27
EPS Next Year
-3.71
from -3.69
Historical EPS numbers are GAAP, while forecasted numbers may be non-GAAP.
Revenue Forecast
| Revenue | 2025 | 2026 | 2027 | 2028 | 2029 |
|---|---|---|---|---|---|
| High | 157.5M | 226.1M | 401.2M | ||
| Avg | 52.1M | 115.9M | 201.0M | ||
| Low | n/a | 21.3M | 35.3M |
Revenue Growth
| Revenue Growth | 2025 | 2026 | 2027 | 2028 | 2029 |
|---|---|---|---|---|---|
| High | 16.5% | 334.1% | 246.1% | ||
| Avg | -61.5% | 122.6% | 73.4% | ||
| Low | - | -59.0% | -69.6% |
EPS Forecast
| EPS | 2025 | 2026 | 2027 | 2028 | 2029 |
|---|---|---|---|---|---|
| High | -2.96 | -1.72 | -0.98 | ||
| Avg | -3.69 | -3.71 | -3.11 | ||
| Low | -4.52 | -5.49 | -4.76 |
EPS Growth
| EPS Growth | 2025 | 2026 | 2027 | 2028 | 2029 |
|---|---|---|---|---|---|
| High | - | - | - | ||
| Avg | - | - | - | ||
| Low | - | - | - |
Sources: Price targets and analyst ratings provided by Benzinga. Revenue and EPS forecast data provided by Finnhub. The data is sourced from Wall Street analysts. Data disclaimer.