Prothena Corp. Plc (PRTA)
9.38
-0.07
(-0.74%)
USD |
NASDAQ |
Aug 24, 16:00
9.38
0.00 (0.00%)
After-Hours: 20:00
Prothena 1 Year Total Returns (Daily) : 10.40% for Aug. 21, 2026
1 Year Total Returns (Daily) Chart
Sep '18
Jan '19
May '19
285.00
270.00
255.00
240.00
Historical 1 Year Total Returns (Daily) Data
| Date | Value |
|---|---|
| August 21, 2026 | 10.40% |
| August 20, 2026 | 5.99% |
| August 19, 2026 | 9.04% |
| August 18, 2026 | 2.11% |
| August 17, 2026 | 7.64% |
| August 14, 2026 | 9.93% |
| August 13, 2026 | 12.80% |
| August 12, 2026 | 22.81% |
| August 11, 2026 | 20.21% |
| August 10, 2026 | 18.60% |
| August 07, 2026 | 13.47% |
| August 06, 2026 | 8.33% |
| August 05, 2026 | 20.77% |
| August 04, 2026 | 22.33% |
| August 03, 2026 | 22.32% |
| July 31, 2026 | 18.20% |
| July 30, 2026 | 22.24% |
| July 29, 2026 | 23.52% |
| July 28, 2026 | 24.60% |
| July 27, 2026 | 30.24% |
| July 24, 2026 | 30.60% |
| July 23, 2026 | 26.18% |
| July 22, 2026 | 29.25% |
| July 21, 2026 | 39.11% |
| July 20, 2026 | 38.50% |
| Date | Value |
|---|---|
| July 17, 2026 | 33.85% |
| July 16, 2026 | 34.02% |
| July 15, 2026 | 35.53% |
| July 14, 2026 | 34.37% |
| July 13, 2026 | 37.97% |
| July 10, 2026 | 40.64% |
| July 09, 2026 | 46.50% |
| July 08, 2026 | 51.07% |
| July 07, 2026 | 53.90% |
| July 06, 2026 | 47.63% |
| July 02, 2026 | 53.32% |
| July 01, 2026 | 53.04% |
| June 30, 2026 | 61.28% |
| June 29, 2026 | 63.98% |
| June 26, 2026 | 62.14% |
| June 25, 2026 | 54.76% |
| June 24, 2026 | 54.86% |
| June 23, 2026 | 57.59% |
| June 22, 2026 | 59.96% |
| June 18, 2026 | 55.30% |
| June 17, 2026 | 48.95% |
| June 16, 2026 | 46.47% |
| June 15, 2026 | 60.43% |
| June 12, 2026 | 62.72% |
| June 11, 2026 | 61.96% |
Total Return Definition
The Total return is the change in price over a specific period of time that includes dividends and distributions paid.
1 Year Total Returns (Daily) Range, Past 5 Years
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Median
1 Year Total Returns (Daily) Benchmarks
| Alkermes Plc | 66.31% |
| Amarin Corp. Plc | -10.94% |
| Agenus, Inc. | 77.02% |
| Amgen, Inc. | 53.88% |
| Anika Therapeutics, Inc. | 140.7% |