Prothena Corporation plc (PRTA)
NASDAQ: PRTA · Real-Time Price · USD
8.16
-0.07 (-0.85%)
At close: Nov 13, 2026, 4:00 PM EST
8.16
0.00 (0.00%)
After-hours: Nov 13, 2026, 7:45 PM EST
Prothena Corporation Analyst Ratings
Ratings History
| Analyst | Firm | Rating | Rating | Action | Price Target | Upside | Date |
|---|---|---|---|---|---|---|---|
| RBC Capital | RBC Capital | Hold Maintains $13 | Hold | Maintains | $13 | +59.31% | Nov 6, 2026 |
| Piper Sandler | Piper Sandler | Buy Maintains $36 | Buy | Maintains | $36 | +341.18% | Nov 6, 2026 |
| Bank of America Securities | Bank of America Securities | Sell Reiterates $8 | Sell | Reiterates | $8 | -1.96% | Nov 6, 2026 |
| H.C. Wainwright | H.C. Wainwright | Buy Maintains $30 | Buy | Maintains | $30 | +267.65% | Nov 6, 2026 |