Analyst Ratings for Prothena Corp (PRTA)
PRTA Rating Summary
PRTA Price Target Summary
- Highest: $36.00 (Piper Sandler)
- Lowest: $12.00 (RBC Capital)
- Average: $24.25
* Over Last 12-Mos
Overall Rating:
BUY
Rating Trend:
=
Avg. $ Target:
$24.25 (+152.9%)
* Over Last 12-Mos
Rating Score: 6.8 / 10
Percentile Rank: 74%
Rating Score: 6.8 / 10
Percentile Rank: 74%
| Date | Firm | Analyst | Type | Rating (Past) |
PT (Past) |
Start $ (End $) |
% Chg. | Details |
|---|---|---|---|---|---|---|---|---|
| 5/28/2025 | BofA Securities | Tazeen Ahmad | Downgrade | Underperform (Neutral) |
4.00 (22.00) |
4.58 (9.59) |
109.39% | Details |
| 5/27/2025 | Cantor Fitzgerald » Updated 6/20/2025 |
Eric Schmidt | Downgrade | Neutral (Overweight) |
N/A (N/A) |
6.58 (9.59) |
45.74% | Details |
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