Prothena Corporation plc (PRTA)
NASDAQ: PRTA · Real-Time Price · USD
7.61
+0.18 (2.42%)
At close: May 12, 2025, 4:00 PM
7.98
+0.37 (4.86%)
After-hours: May 12, 2025, 7:35 PM EDT
PRTA's stock price has decreased by -64.34% in the past year and price targets may not have had time to catch up.
Prothena Corporation Analyst Ratings
Total Analysts
9
Consensus Rating
Buy
Price Target
$51.71
Upside
+579.50%
Ratings History
| Analyst | Firm | Rating | Rating | Action | Price Target | Upside | Date |
|---|---|---|---|---|---|---|---|
| HC Wainwright & Co. | HC Wainwright & Co. | Strong Buy Maintains $48 → $30 | Strong Buy | Maintains | $48 → $30 | +294.22% | May 9, 2025 |
| JMP Securities | JMP Securities | Buy Maintains $80 → $78 | Buy | Maintains | $80 → $78 | +924.97% | May 9, 2025 |
| Chardan Capital | Chardan Capital | Strong Buy Maintains $40 | Strong Buy | Maintains | $40 | +425.62% | May 9, 2025 |
| Piper Sandler | Piper Sandler | Buy Maintains $94 → $110 | Buy | Maintains | $94 → $110 | +1,345.47% | Feb 26, 2025 |
| HC Wainwright & Co. | HC Wainwright & Co. | Strong Buy Reiterates $48 | Strong Buy | Reiterates | $48 | +530.75% | Feb 24, 2025 |
| RBC Capital | RBC Capital | Hold Maintains $24 → $20 | Hold | Maintains | $24 → $20 | +162.81% | Feb 21, 2025 |
| Cantor Fitzgerald | Cantor Fitzgerald | Buy Reiterates n/a | Buy | Reiterates | n/a | n/a | Feb 21, 2025 |
| Citizens Capital Markets | Citizens Capital Markets | Buy Reiterates $80 | Buy | Reiterates | $80 | +951.25% | Feb 21, 2025 |
| HC Wainwright & Co. | HC Wainwright & Co. | Strong Buy Reiterates $48 | Strong Buy | Reiterates | $48 | +530.75% | Feb 21, 2025 |
| Chardan Capital | Chardan Capital | Strong Buy Maintains $40 | Strong Buy | Maintains | $40 | +425.62% | Feb 21, 2025 |
| Oppenheimer | Oppenheimer | Buy Maintains $58 → $62 | Buy | Maintains | $58 → $62 | +714.72% | Feb 7, 2025 |
| HC Wainwright & Co. | HC Wainwright & Co. | Strong Buy Reiterates $84 → $48 | Strong Buy | Reiterates | $84 → $48 | +530.75% | Dec 20, 2024 |
| Chardan Capital | Chardan Capital | Strong Buy Initiates $40 | Strong Buy | Initiates | $40 | +425.62% | Dec 20, 2024 |
| B of A Securities | B of A Securities | Hold Maintains $26 → $22 | Hold | Maintains | $26 → $22 | +189.09% | Dec 19, 2024 |
| HC Wainwright & Co. | HC Wainwright & Co. | Strong Buy Reiterates $84 | Strong Buy | Reiterates | $84 | +1,003.81% | Nov 13, 2024 |
| B of A Securities | B of A Securities | Hold Maintains $33 → $31 | Hold | Maintains | $33 → $31 | +307.36% | Oct 1, 2024 |
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Analyst Star Rankings
Our analyst star rankings are based on these four factors
- Success Rate
- The percentage of ratings that are profitable.
- Average Return
- The average percentage return within one year of the rating.
- Rating Count
- The more ratings the analyst has provided, the higher the score.
- Recency
- Ratings provided within the past year contribute to a higher score.