Prothena Corporation plc (FRA:0PT)
Germany · Delayed Price · Currency is EUR 7.45
-0.15 (-1.97%)
Last updated: Feb 20, 2026, 9:37 PM CET
Prothena Corporation Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Feb 20, 2026 | 7.55 | 7.55 | 7.45 | 7.45 | 7.45 | -1.97% | - |
| Feb 19, 2026 | 7.70 | 7.70 | 7.60 | 7.60 | 7.60 | 0.66% | - |
| Feb 18, 2026 | 7.45 | 7.55 | 7.45 | 7.55 | 7.55 | 2.03% | - |
| Feb 17, 2026 | 7.40 | 7.40 | 7.40 | 7.40 | 7.40 | 1.37% | - |
| Feb 16, 2026 | 7.40 | 7.40 | 7.30 | 7.30 | 7.30 | -1.35% | - |
| Feb 13, 2026 | 7.30 | 7.40 | 7.30 | 7.40 | 7.40 | 1.37% | - |
| Feb 12, 2026 | 7.40 | 7.40 | 7.30 | 7.30 | 7.30 | -0.68% | - |
| Feb 11, 2026 | 7.40 | 7.40 | 7.35 | 7.35 | 7.35 | - | - |
| Feb 10, 2026 | 7.30 | 7.35 | 7.30 | 7.35 | 7.35 | 1.38% | - |
| Feb 9, 2026 | 7.35 | 7.35 | 7.25 | 7.25 | 7.25 | -1.36% | - |
| Feb 6, 2026 | 6.90 | 7.35 | 6.90 | 7.35 | 7.35 | 7.30% | - |
| Feb 5, 2026 | 7.40 | 7.40 | 6.85 | 6.85 | 6.85 | -7.43% | - |
| Feb 4, 2026 | 7.30 | 7.60 | 7.30 | 7.40 | 7.40 | 2.78% | 600 |
| Feb 3, 2026 | 7.45 | 7.45 | 7.20 | 7.20 | 7.20 | -2.04% | - |
| Feb 2, 2026 | 7.15 | 7.35 | 7.15 | 7.35 | 7.35 | 2.08% | - |
| Jan 30, 2026 | 7.40 | 7.40 | 7.20 | 7.20 | 7.20 | -2.70% | - |
| Jan 29, 2026 | 7.50 | 7.50 | 7.40 | 7.40 | 7.40 | -0.67% | 200 |
| Jan 28, 2026 | 8.05 | 8.05 | 7.45 | 7.45 | 7.45 | -6.29% | - |
| Jan 27, 2026 | 8.25 | 8.25 | 7.95 | 7.95 | 7.95 | -3.64% | - |
| Jan 26, 2026 | 8.25 | 8.25 | 8.25 | 8.25 | 8.25 | -2.94% | - |
| Jan 23, 2026 | 8.65 | 8.65 | 8.50 | 8.50 | 8.50 | -1.16% | - |
| Jan 22, 2026 | 8.15 | 8.60 | 8.15 | 8.60 | 8.60 | 6.17% | - |
| Jan 21, 2026 | 7.75 | 8.10 | 7.75 | 8.10 | 8.10 | 5.19% | - |
| Jan 20, 2026 | 7.80 | 7.80 | 7.70 | 7.70 | 7.70 | - | - |
| Jan 19, 2026 | 7.80 | 7.80 | 7.70 | 7.70 | 7.70 | -2.53% | - |
| Jan 16, 2026 | 7.85 | 7.90 | 7.85 | 7.90 | 7.90 | 1.94% | - |
| Jan 15, 2026 | 7.75 | 7.75 | 7.75 | 7.75 | 7.75 | 0.65% | - |
| Jan 14, 2026 | 7.55 | 7.70 | 7.55 | 7.70 | 7.70 | 1.99% | - |
| Jan 13, 2026 | 7.45 | 7.55 | 7.45 | 7.55 | 7.55 | - | - |
| Jan 12, 2026 | 7.65 | 7.65 | 7.55 | 7.55 | 7.55 | -2.58% | - |
| Jan 9, 2026 | 7.60 | 7.75 | 7.60 | 7.75 | 7.75 | 1.31% | - |
| Jan 8, 2026 | 7.60 | 7.65 | 7.60 | 7.65 | 7.65 | -0.65% | - |
| Jan 7, 2026 | 7.50 | 7.70 | 7.50 | 7.70 | 7.70 | 2.67% | - |
| Jan 6, 2026 | 7.60 | 7.60 | 7.50 | 7.50 | 7.50 | -1.32% | - |
| Jan 5, 2026 | 7.75 | 7.75 | 7.60 | 7.60 | 7.60 | - | - |
| Jan 2, 2026 | 8.00 | 8.00 | 7.60 | 7.60 | 7.60 | -4.40% | - |
| Dec 30, 2025 | 8.05 | 8.05 | 7.95 | 7.95 | 7.95 | 2.58% | - |
| Dec 29, 2025 | 7.95 | 7.95 | 7.75 | 7.75 | 7.75 | -1.90% | - |
| Dec 23, 2025 | 8.05 | 8.05 | 7.90 | 7.90 | 7.90 | -1.86% | - |
| Dec 22, 2025 | 7.75 | 8.05 | 7.75 | 8.05 | 8.05 | 2.55% | - |
| Dec 19, 2025 | 7.85 | 7.85 | 7.85 | 7.85 | 7.85 | - | - |
| Dec 18, 2025 | 7.90 | 7.90 | 7.85 | 7.85 | 7.85 | - | - |
| Dec 17, 2025 | 8.20 | 8.20 | 7.85 | 7.85 | 7.85 | -2.48% | - |
| Dec 16, 2025 | 8.25 | 8.25 | 8.05 | 8.05 | 8.05 | -3.01% | - |
| Dec 15, 2025 | 8.70 | 8.70 | 8.30 | 8.30 | 8.30 | -4.05% | - |
| Dec 12, 2025 | 8.65 | 8.65 | 8.65 | 8.65 | 8.65 | 0.58% | - |
| Dec 11, 2025 | 8.20 | 8.60 | 8.20 | 8.60 | 8.60 | 4.24% | - |
| Dec 10, 2025 | 8.70 | 8.70 | 8.25 | 8.25 | 8.25 | -5.71% | - |
| Dec 9, 2025 | 9.25 | 9.25 | 8.75 | 8.75 | 8.75 | -3.85% | - |
| Dec 8, 2025 | 9.35 | 9.35 | 9.10 | 9.10 | 9.10 | -1.62% | - |