Prothena Corporation plc (LON:0Y3M)
London · Delayed Price · Currency is GBP · Price in USD 8.57
+0.01 (0.16%)
At close: Aug 20, 2025
Prothena Corporation Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 20, 2025 | 8.47 | 8.53 | 8.38 | 8.38 | 8.38 | -2.03% | 2,544 |
| Aug 19, 2025 | 8.57 | 8.70 | 8.44 | 8.56 | 8.56 | 1.35% | 521 |
| Aug 18, 2025 | 8.58 | 8.63 | 8.31 | 8.44 | 8.44 | 3.71% | 13,353 |
| Aug 15, 2025 | 8.14 | 8.33 | 8.00 | 8.14 | 8.14 | 2.31% | 14,440 |
| Aug 14, 2025 | 8.02 | 8.02 | 7.85 | 7.96 | 7.96 | -1.04% | 1,380 |
| Aug 13, 2025 | 7.60 | 8.15 | 7.58 | 8.04 | 8.04 | 5.43% | 9,245 |
| Aug 12, 2025 | 7.80 | 7.95 | 7.56 | 7.63 | 7.63 | -0.33% | 18,924 |
| Aug 11, 2025 | 7.59 | 7.83 | 7.46 | 7.65 | 7.65 | -2.78% | 21,212 |
| Aug 8, 2025 | 7.70 | 7.87 | 7.65 | 7.87 | 7.87 | 3.40% | 849 |
| Aug 7, 2025 | 7.91 | 7.99 | 7.53 | 7.61 | 7.61 | -2.60% | 3,796 |
| Aug 6, 2025 | 7.66 | 8.00 | 7.21 | 7.81 | 7.81 | 9.35% | 7,703 |
| Aug 5, 2025 | 7.20 | 7.50 | 6.83 | 7.15 | 7.15 | 4.75% | 13,573 |
| Aug 4, 2025 | 6.85 | 6.95 | 6.75 | 6.82 | 6.82 | 1.32% | 4,601 |
| Aug 1, 2025 | 6.80 | 6.80 | 6.62 | 6.73 | 6.73 | -4.65% | 1,365 |
| Jul 31, 2025 | 6.91 | 7.09 | 6.89 | 7.06 | 7.06 | -1.81% | 9,318 |
| Jul 30, 2025 | 7.00 | 7.32 | 6.98 | 7.19 | 7.19 | 1.34% | 8,160 |
| Jul 29, 2025 | 6.89 | 7.10 | 6.76 | 7.10 | 7.10 | 4.46% | 3,314 |
| Jul 28, 2025 | 6.72 | 6.80 | 6.60 | 6.79 | 6.79 | 3.05% | 575 |
| Jul 25, 2025 | 6.70 | 6.75 | 6.59 | 6.59 | 6.59 | -1.41% | 47 |
| Jul 24, 2025 | 6.73 | 6.73 | 6.55 | 6.69 | 6.69 | -0.64% | 918 |
| Jul 23, 2025 | 6.54 | 6.81 | 6.52 | 6.73 | 6.73 | 3.06% | 19,633 |
| Jul 22, 2025 | 6.31 | 6.60 | 6.26 | 6.53 | 6.53 | 1.67% | 9,997 |
| Jul 21, 2025 | 6.27 | 6.51 | 6.27 | 6.42 | 6.42 | 0.64% | 8,536 |
| Jul 18, 2025 | 6.54 | 6.60 | 6.38 | 6.38 | 6.38 | -2.52% | 4,310 |
| Jul 17, 2025 | 6.36 | 6.57 | 6.33 | 6.55 | 6.55 | 1.79% | 4,847 |
| Jul 16, 2025 | 6.33 | 6.43 | 6.21 | 6.43 | 6.43 | 2.40% | 4,265 |
| Jul 15, 2025 | 6.49 | 6.49 | 6.19 | 6.28 | 6.28 | -2.06% | 3,935 |
| Jul 14, 2025 | 6.38 | 6.48 | 6.38 | 6.41 | 6.41 | 0.47% | 1,819 |
| Jul 11, 2025 | 6.47 | 6.47 | 6.34 | 6.38 | 6.38 | -3.16% | 1,475 |
| Jul 10, 2025 | 6.54 | 6.64 | 6.46 | 6.59 | 6.59 | -1.10% | 2,717 |
| Jul 9, 2025 | 6.54 | 6.75 | 6.54 | 6.66 | 6.66 | 2.79% | 1,861 |
| Jul 8, 2025 | 6.29 | 6.65 | 6.29 | 6.48 | 6.48 | 2.42% | 1,181 |
| Jul 7, 2025 | 6.40 | 6.40 | 6.22 | 6.33 | 6.33 | 2.06% | 4,355 |
| Jul 3, 2025 | 6.32 | 6.41 | 6.20 | 6.20 | 6.20 | -2.22% | 557 |
| Jul 2, 2025 | 6.25 | 6.54 | 6.25 | 6.34 | 6.34 | -0.33% | 1,079 |
| Jul 1, 2025 | 6.06 | 6.49 | 5.97 | 6.36 | 6.36 | 4.60% | 4,323 |
| Jun 30, 2025 | 6.22 | 6.24 | 6.02 | 6.08 | 6.08 | -1.39% | 18,252 |
| Jun 27, 2025 | 6.25 | 6.39 | 6.12 | 6.17 | 6.17 | 0.65% | 10,330 |
| Jun 26, 2025 | 5.99 | 6.13 | 5.85 | 6.13 | 6.13 | 2.46% | 14,693 |
| Jun 25, 2025 | 6.13 | 6.14 | 5.85 | 5.98 | 5.98 | -3.35% | 1,179 |
| Jun 24, 2025 | 6.14 | 6.24 | 5.90 | 6.19 | 6.19 | 0.29% | 875 |
| Jun 23, 2025 | 5.71 | 6.32 | 5.70 | 6.17 | 6.17 | 8.40% | 10,533 |
| Jun 20, 2025 | 5.92 | 6.02 | 5.68 | 5.69 | 5.69 | -3.69% | 4,261 |
| Jun 18, 2025 | 5.70 | 6.02 | 5.70 | 5.91 | 5.91 | 3.67% | 1,947 |
| Jun 17, 2025 | 5.61 | 6.00 | 5.54 | 5.70 | 5.70 | 1.77% | 3,600 |
| Jun 16, 2025 | 5.40 | 5.92 | 5.32 | 5.60 | 5.60 | 11.35% | 17,431 |
| Jun 13, 2025 | 4.99 | 5.12 | 4.95 | 5.03 | 5.03 | -0.81% | 1,412 |
| Jun 12, 2025 | 5.05 | 5.16 | 5.05 | 5.07 | 5.07 | -2.98% | 628 |
| Jun 11, 2025 | 5.28 | 5.38 | 5.15 | 5.23 | 5.23 | -3.17% | 5,010 |
| Jun 10, 2025 | 5.27 | 5.40 | 5.26 | 5.40 | 5.40 | 4.27% | 2,310 |