PRTA Stock Price Prediction 2026
Prothena Corporation plc Ordinary Shares
AI-powered price predictions based on fundamental analysis and growth projections
PRTA Price Forecast 2026: Our AI models project that PRTA stock will fall to approximately $8.68 by 2026. This represents a potential 2.6% contraction from the current trading price of $8.91. The overall market sentiment for PRTA is currently neutral, based on a combination of proprietary technical signals and fundamental analysis.
Fundamental Analysis: Trading PRTA shows a complex fundamental profile. Our model evaluates these metrics alongside sector peers and historical performance to derive the 2026 price target. If the company exceeds its current growth projections, there may be further upside beyond our base case scenario.
Technical Outlook: The stock is technically in a downtrend phase. The Relative Strength Index (RSI) is currently 40.2, which suggests the stock is trading in a neutral range. Traders should monitor key support and resistance levels closely, as a breakout or breakdown from current price consolidation will be the primary catalyst for the stock reaching the 2026 predicted target.
- MACD converging near zero line - potential energy building
- Price near support at $8.81
Based on PEG ratio analysis, this stock appears undervalued at current levels. The fair value estimate suggests 82.6% upside potential.
Volume Trend: Neutral
Selling Pressure Present - Distribution pattern observed
Negative CMF indicates money flowing out of the stock. Exercise caution as this may signal distribution.
| Timeframe | Target Price | Potential Return |
|---|---|---|
| 30 Days | $8.89 | -0.2% |
| 90 Days | $8.85 | -0.6% |
| 6 Months | $8.79 | -1.3% |
| 1 Year | $8.68 | -2.6% |
| 2 Years EXTENDED | $8.45 | -5.2% |
| 3 Years EXTENDED | $8.23 | -7.6% |
More PRTA Analysis
Scenario Analysis (1-Year Outlook)
Best case scenario if strong fundamentals and market conditions align
Expected scenario based on current growth trajectory
Downside scenario if market headwinds or disappointing results
Technical Indicators
Key Fundamentals
Frequently Asked Questions
What is the PRTA stock price prediction for 2026?
Based on our AI analysis, PRTA is predicted to reach $8.68 by 2026, representing a potential 2.6% decrease from the current price of $8.91.
Is PRTA stock a good buy right now?
Our analysis suggests PRTA is a "HOLD" based on current technical and fundamental indicators. With a projected 2.6% downside, investors should consider their risk tolerance and investment horizon.
What is PRTA 52-week high and low?
PRTA has a 52-week high of $8.94 and a 52-week low of $8.84. The stock is currently trading 0.3% below its 52-week high.
What is the technical analysis for PRTA?
PRTA is currently in a downtrend trend. The RSI of 40.2 indicates the stock is trading in neutral territory. Traders should monitor support and resistance levels for potential entry points.
Where will PRTA stock be in 3 years?
Our long-term projection estimates PRTA could reach $8.23 by 2028, representing a 7.6% decline from current levels. Long-term predictions carry more uncertainty.