Prothena Corporation (PRTA)
NASDAQ: PRTA
· Real-Time Price · USD
8.54
0.29 (3.52%)
At close: Aug 18, 2025, 3:59 PM
8.59
0.54%
Pre-market: Aug 19, 2025, 08:00 AM EDT
Prothena Stock Forecast
Stock Price Forecast
The 9 analysts with 12-month price forecasts for PRTA stock have an median target of 18, with a low estimate of 4 and a high estimate of 81. The median target predicts an increase of 110.77% from the current stock price of 8.54.
| Target | Low | Average | Median | High |
|---|---|---|---|---|
| Price | 4 | 33.71 | 18 | 81 |
| Change | -53.16% | 294.73% | 110.77% | 848.48% |
Latest Analyst Insight Report
RBC Capital has reaffirmed a Sector Perform rating... Unlock content with Pro Subscription
Updated Aug 05, 2025
| Rating | Nov 24 | Dec 24 | Feb 25 | May 25 | Jun 25 | Aug 25 |
|---|---|---|---|---|---|---|
| Strong Buy | 0 | 0 | 0 | 0 | 0 | 0 |
| Buy | 1 | 3 | 7 | 7 | 0 | 2 |
| Hold | 0 | 1 | 1 | 1 | 1 | 1 |
| Sell | 0 | 0 | 0 | 1 | 0 | 0 |
| Strong Sell | 0 | 0 | 0 | 0 | 0 | 0 |
| Total | 1 | 4 | 8 | 9 | 1 | 3 |
Financial Forecast this Year
Revenue This Year
19.19M
from 135.16M
Increased by -85.8%
Revenue Next Year
116.05M
from 19.19M
Increased by 504.7%
EPS This Year
-4.62
from -2.27
Increased by -103.5%
EPS Next Year
-0.43
from -4.62
Increased by 90.7%