Prothena Corporation plc (PRTA)
NASDAQ: PRTA · Real-Time Price · USD
9.23
-0.03 (-0.32%)
Apr 17, 2025, 4:00 PM EDT - Market closed
Prothena Corporation Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 17, 2025 | 9.17 | 9.49 | 9.10 | 9.20 | 9.20 | -0.65% | 340,977 |
| Apr 16, 2025 | 9.51 | 9.58 | 9.15 | 9.26 | 9.26 | -3.44% | 400,107 |
| Apr 15, 2025 | 9.88 | 10.04 | 9.40 | 9.59 | 9.59 | -3.52% | 498,788 |
| Apr 14, 2025 | 10.45 | 10.45 | 9.75 | 9.94 | 9.94 | -2.74% | 387,199 |
| Apr 11, 2025 | 9.69 | 10.27 | 9.59 | 10.22 | 10.22 | 5.47% | 443,720 |
| Apr 10, 2025 | 9.96 | 10.16 | 9.54 | 9.69 | 9.69 | -5.56% | 460,785 |
| Apr 9, 2025 | 10.22 | 10.79 | 9.30 | 10.26 | 10.26 | -2.10% | 1,329,122 |
| Apr 8, 2025 | 11.24 | 11.50 | 10.35 | 10.48 | 10.48 | -3.32% | 746,553 |
| Apr 7, 2025 | 10.37 | 11.28 | 10.00 | 10.84 | 10.84 | -0.18% | 1,127,131 |
| Apr 4, 2025 | 11.02 | 11.37 | 10.68 | 10.86 | 10.86 | -4.06% | 417,145 |
| Apr 3, 2025 | 11.57 | 11.84 | 11.11 | 11.32 | 11.32 | -6.75% | 456,555 |
| Apr 2, 2025 | 11.60 | 12.20 | 11.54 | 12.14 | 12.14 | 3.41% | 560,627 |
| Apr 1, 2025 | 12.27 | 12.45 | 11.42 | 11.74 | 11.74 | -5.13% | 955,545 |
| Mar 31, 2025 | 12.66 | 12.71 | 11.78 | 12.38 | 12.38 | -5.82% | 535,684 |
| Mar 28, 2025 | 13.03 | 13.22 | 12.70 | 13.14 | 13.14 | 1.00% | 211,935 |
| Mar 27, 2025 | 13.52 | 13.52 | 12.71 | 13.01 | 13.01 | -2.69% | 284,214 |
| Mar 26, 2025 | 12.66 | 13.39 | 12.46 | 13.37 | 13.37 | 5.69% | 672,309 |
| Mar 25, 2025 | 13.27 | 13.30 | 12.57 | 12.65 | 12.65 | -5.17% | 391,185 |
| Mar 24, 2025 | 13.17 | 13.71 | 13.11 | 13.34 | 13.34 | 2.85% | 356,248 |
| Mar 21, 2025 | 12.72 | 12.99 | 12.54 | 12.97 | 12.97 | 0.78% | 869,554 |
| Mar 20, 2025 | 12.78 | 13.22 | 12.78 | 12.87 | 12.87 | -0.08% | 399,083 |
| Mar 19, 2025 | 12.72 | 13.28 | 12.58 | 12.88 | 12.88 | 0.39% | 344,295 |
| Mar 18, 2025 | 13.58 | 13.74 | 12.82 | 12.83 | 12.83 | -6.62% | 480,152 |
| Mar 17, 2025 | 13.71 | 13.95 | 13.00 | 13.74 | 13.74 | - | 521,961 |
| Mar 14, 2025 | 14.22 | 14.34 | 13.51 | 13.74 | 13.74 | -2.35% | 431,420 |
| Mar 13, 2025 | 13.79 | 14.29 | 13.43 | 14.07 | 14.07 | 1.52% | 379,193 |
| Mar 12, 2025 | 13.85 | 14.24 | 13.62 | 13.86 | 13.86 | 0.80% | 319,202 |
| Mar 11, 2025 | 14.60 | 14.60 | 13.41 | 13.75 | 13.75 | -5.79% | 629,170 |
| Mar 10, 2025 | 15.00 | 15.14 | 14.29 | 14.60 | 14.60 | -4.42% | 281,938 |
| Mar 7, 2025 | 15.02 | 15.63 | 14.91 | 15.27 | 15.27 | 0.93% | 380,051 |
| Mar 6, 2025 | 14.64 | 15.54 | 14.38 | 15.13 | 15.13 | 1.20% | 326,743 |
| Mar 5, 2025 | 15.03 | 15.48 | 14.33 | 14.95 | 14.95 | -0.73% | 584,046 |
| Mar 4, 2025 | 14.15 | 15.51 | 13.89 | 15.06 | 15.06 | 5.09% | 586,967 |
| Mar 3, 2025 | 15.85 | 16.05 | 14.31 | 14.33 | 14.33 | -9.36% | 600,030 |
| Feb 28, 2025 | 15.31 | 16.16 | 15.16 | 15.81 | 15.81 | 4.49% | 514,558 |
| Feb 27, 2025 | 14.55 | 15.19 | 14.54 | 15.13 | 15.13 | 3.99% | 332,181 |
| Feb 26, 2025 | 15.08 | 15.08 | 14.22 | 14.55 | 14.55 | -0.55% | 392,539 |
| Feb 25, 2025 | 15.29 | 15.39 | 14.50 | 14.63 | 14.63 | -3.94% | 387,703 |
| Feb 24, 2025 | 15.57 | 15.90 | 14.49 | 15.23 | 15.23 | -2.12% | 354,021 |
| Feb 21, 2025 | 15.91 | 16.67 | 14.77 | 15.56 | 15.56 | 2.03% | 732,645 |
| Feb 20, 2025 | 15.00 | 15.32 | 14.79 | 15.25 | 15.25 | 1.80% | 357,704 |
| Feb 19, 2025 | 13.90 | 15.08 | 13.69 | 14.98 | 14.98 | 7.69% | 563,342 |
| Feb 18, 2025 | 14.17 | 14.73 | 13.79 | 13.91 | 13.91 | -1.83% | 265,532 |
| Feb 14, 2025 | 13.99 | 14.53 | 13.63 | 14.17 | 14.17 | 2.02% | 204,635 |
| Feb 13, 2025 | 13.84 | 13.92 | 13.15 | 13.89 | 13.89 | 0.51% | 263,677 |
| Feb 12, 2025 | 13.50 | 13.92 | 13.36 | 13.82 | 13.82 | 0.22% | 249,411 |
| Feb 11, 2025 | 14.00 | 14.11 | 13.17 | 13.79 | 13.79 | -1.99% | 275,012 |
| Feb 10, 2025 | 14.20 | 14.33 | 13.84 | 14.07 | 14.07 | 0.14% | 247,238 |
| Feb 7, 2025 | 14.55 | 14.75 | 13.86 | 14.05 | 14.05 | -2.70% | 309,588 |
| Feb 6, 2025 | 14.78 | 14.95 | 14.41 | 14.44 | 14.44 | -2.30% | 229,086 |