Prothena Corporation plc (LON:0Y3M)
London · Delayed Price · Currency is GBP · Price in USD 8.73
-0.26 (-2.89%)
At close: Jan 30, 2026
Prothena Corporation Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jan 30, 2026 | 8.98 | 9.32 | 8.73 | 8.73 | 8.73 | -2.89% | 398 |
| Jan 29, 2026 | 9.08 | 9.29 | 8.96 | 8.99 | 8.99 | -4.95% | 15,616 |
| Jan 28, 2026 | 9.92 | 9.92 | 9.32 | 9.46 | 9.46 | -5.04% | 322 |
| Jan 27, 2026 | 10.06 | 10.06 | 9.92 | 9.96 | 9.96 | -1.97% | 1,182 |
| Jan 26, 2026 | 9.90 | 10.22 | 9.59 | 10.16 | 10.16 | -1.07% | 2,246 |
| Jan 23, 2026 | 10.35 | 10.45 | 10.26 | 10.27 | 10.27 | 1.74% | 455 |
| Jan 22, 2026 | 9.68 | 10.15 | 9.61 | 10.09 | 10.09 | 7.66% | 2,907 |
| Jan 21, 2026 | 9.28 | 9.60 | 9.21 | 9.38 | 9.38 | 0.86% | 160 |
| Jan 20, 2026 | 9.12 | 9.30 | 9.00 | 9.30 | 9.30 | -0.58% | 375 |
| Jan 16, 2026 | 9.14 | 9.35 | 9.14 | 9.35 | 9.35 | 4.29% | 10 |
| Jan 15, 2026 | 9.16 | 9.26 | 8.97 | 8.97 | 8.97 | -1.98% | 25 |
| Jan 14, 2026 | 8.94 | 9.20 | 8.73 | 9.15 | 9.15 | 3.44% | 352 |
| Jan 13, 2026 | 8.77 | 8.93 | 8.72 | 8.84 | 8.84 | 0.88% | 278 |
| Jan 12, 2026 | 9.16 | 9.16 | 8.77 | 8.77 | 8.77 | -3.91% | 120 |
| Jan 9, 2026 | 9.06 | 9.22 | 9.04 | 9.12 | 9.12 | -0.74% | 489 |
| Jan 7, 2026 | 9.19 | 9.19 | 9.19 | 9.19 | 9.19 | 2.25% | 175 |
| Jan 6, 2026 | 8.99 | 9.14 | 8.99 | 8.99 | 8.99 | - | 1,763 |
| Jan 5, 2026 | 9.24 | 9.24 | 8.97 | 8.99 | 8.99 | -1.83% | 1,807 |
| Jan 2, 2026 | 9.56 | 9.64 | 9.16 | 9.16 | 9.16 | -3.14% | 674 |
| Dec 31, 2025 | 9.32 | 9.45 | 9.32 | 9.45 | 9.45 | 1.26% | 221 |
| Dec 30, 2025 | 9.45 | 9.45 | 9.31 | 9.34 | 9.34 | -1.63% | 50 |
| Dec 29, 2025 | 9.60 | 9.60 | 9.49 | 9.49 | 9.49 | -1.27% | 78 |
| Dec 24, 2025 | 9.61 | 9.61 | 9.61 | 9.61 | 9.61 | 2.29% | 50 |
| Dec 23, 2025 | 9.52 | 9.52 | 9.33 | 9.40 | 9.40 | -3.81% | 1,263 |
| Dec 22, 2025 | 9.16 | 9.77 | 9.14 | 9.77 | 9.77 | 3.53% | 1,530 |
| Dec 19, 2025 | 9.46 | 9.46 | 9.38 | 9.44 | 9.44 | -0.68% | 1,339 |
| Dec 18, 2025 | 9.45 | 9.68 | 9.45 | 9.50 | 9.50 | -2.17% | 173 |
| Dec 17, 2025 | 9.75 | 9.75 | 9.69 | 9.71 | 9.71 | 2.23% | 321 |
| Dec 16, 2025 | 9.84 | 9.84 | 9.50 | 9.50 | 9.50 | -5.57% | 2,336 |
| Dec 15, 2025 | 10.37 | 10.49 | 9.99 | 10.06 | 10.06 | -2.76% | 2,409 |
| Dec 12, 2025 | 10.46 | 10.49 | 10.26 | 10.35 | 10.35 | 0.54% | 70 |
| Dec 11, 2025 | 9.71 | 10.42 | 9.71 | 10.29 | 10.29 | 1.58% | 932 |
| Dec 10, 2025 | 10.49 | 10.49 | 9.72 | 10.13 | 10.13 | -4.16% | 1,396 |
| Dec 9, 2025 | 10.65 | 11.04 | 10.48 | 10.57 | 10.57 | -2.85% | 1,223 |
| Dec 8, 2025 | 11.20 | 11.20 | 10.88 | 10.88 | 10.88 | -1.81% | 206 |
| Dec 5, 2025 | 11.05 | 11.38 | 11.05 | 11.08 | 11.08 | -2.28% | 340 |
| Dec 4, 2025 | 11.04 | 11.54 | 11.04 | 11.34 | 11.34 | -0.11% | 1,402 |
| Dec 3, 2025 | 10.57 | 11.39 | 10.54 | 11.35 | 11.35 | 10.07% | 986 |
| Dec 2, 2025 | 10.53 | 10.54 | 10.29 | 10.31 | 10.31 | -1.32% | 2,063 |
| Dec 1, 2025 | 10.97 | 11.12 | 10.44 | 10.45 | 10.45 | -2.88% | 3,938 |
| Nov 28, 2025 | 10.27 | 10.80 | 10.27 | 10.76 | 10.76 | 3.24% | 552 |
| Nov 26, 2025 | 10.48 | 10.62 | 10.42 | 10.42 | 10.42 | -1.52% | 115 |
| Nov 25, 2025 | 10.50 | 10.58 | 10.47 | 10.58 | 10.58 | 1.02% | 1,219 |
| Nov 24, 2025 | 10.55 | 10.74 | 10.45 | 10.48 | 10.48 | 0.06% | 369 |
| Nov 21, 2025 | 9.99 | 10.47 | 9.91 | 10.47 | 10.47 | 4.57% | 547 |
| Nov 20, 2025 | 10.12 | 10.35 | 10.01 | 10.01 | 10.01 | -1.07% | 512 |
| Nov 19, 2025 | 10.38 | 10.38 | 10.08 | 10.12 | 10.12 | -1.65% | 630 |
| Nov 18, 2025 | 10.18 | 10.29 | 9.87 | 10.29 | 10.29 | 0.96% | 2,155 |
| Nov 17, 2025 | 9.94 | 10.23 | 9.94 | 10.19 | 10.19 | 0.71% | 1,308 |
| Nov 14, 2025 | 10.04 | 10.25 | 10.04 | 10.12 | 10.12 | -1.56% | 210 |