Analyst stock forecast
Prothena Forecast: $21.40 Analyst Target
Direct answer
Prothena's average price target is $21.40.
The target implies +156.3% from the recorded current price, and the consensus rating is Buy.
The low target implies -4.2%, the high target implies +331.1%, and the range spans 335.3% of the current price.
Forecast evidence checked October 17, 2026.
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Verified data
- Current price
- $8.35
- Average price target
- $21.40
- High price target
- $36.00
- Low price target
- $8.00
- Low target gap
- -4.2%
- Target upside
- +156.3%
- High target gap
- +331.1%
- Target range width
- 335.3%
- Consensus rating
- Buy
- Analysts
- 5
- Evidence date
- October 17, 2026
- Valid through
- October 24, 2026
Explore related company data
Read the frequently asked questions.
What is Prothena's average price target?
Prothena's verified average price target is $21.40. The target range is $8.00 to $36.00.
How far are Prothena's low and high targets from the recorded price?
The low target implies -4.2%, while the high target implies +331.1%.
How many analysts are included in Prothena's consensus?
The verified consensus includes 5 analysts.
How is Prothena's target upside or downside calculated?
The average target of $21.40 is divided by the recorded price of $8.35, then one is subtracted to produce +156.3%. This does not guarantee a future return.
When was Prothena's analyst forecast verified?
The data was verified on 2026-10-17. The dataset is valid through 2026-10-24.