Analyst price target range
Prothena Price Target: $21.40 Average
Direct answer
Prothena's average price target is $21.40.
The verified analyst range runs from $8.00 to $36.00.
The low target implies -16.1%, the high target implies +277.4%, and the range spans 293.5% of the current price.
Forecast evidence checked September 9, 2026.
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Verified data
- Current price
- $9.54
- Average price target
- $21.40
- High price target
- $36.00
- Low price target
- $8.00
- Low target gap
- -16.1%
- Target upside
- +124.3%
- High target gap
- +277.4%
- Target range width
- 293.5%
- Consensus rating
- none
- Analysts
- 5
- Evidence date
- September 9, 2026
- Valid through
- September 16, 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 -16.1%, while the high target implies +277.4%.
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 $9.54, then one is subtracted to produce +124.3%. This does not guarantee a future return.
When was Prothena's analyst forecast verified?
The data was verified on 2026-09-09. The dataset is valid through 2026-09-16.