10-Day:
52.92%1-Month:
48.11%3-Month:
46.22%1-Year:
75.02%Summary
- As of today, PRTA stock 10-day historical volatility is 52.92%, with the most recent change of +3.17% (+6.37%) on November 17, 2025.
Performance
PRTA Volatility Chart
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Range
PRTA Volatility Trends
| PeriodPeriod | 10-Day Volatility10-Day Volatility | 1-Month Volatility1-Month Volatility | 3-Month Volatility3-Month Volatility | 1-Year Volatility1-Year Volatility |
|---|---|---|---|---|
| 1D1 Day | +6.4% | -7.1% | +0.3% | -1.3% |
| 1M1 Month | +3.5% | - | - | - |
| 3M3 Months | -26.9% | - | - | - |
| 6M6 Months | -37.7% | - | - | - |
| YTDYTD | -74.8% | - | - | - |
| 1Y1 Year | -44.0% | - | - | - |
| 5Y5 Years | +0.2% | - | - | - |
PRTA Volatility Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | 60.80% | -13.0% | 36.49% | +45.0% |
| 3M | 3-Month | 73.19% | -27.7% | 20.88% | +153.4% |
| 6M | 6-Month | 167.04% | -68.3% | 20.88% | +153.4% |
| 1Y | 1-Year | 210.54% | -74.9% | 20.88% | +153.4% |
| 3Y | 3-Year | 210.54% | -74.9% | 19.57% | +170.4% |
| 5Y | 5-Year | 446.66% | -88.2% | 19.53% | +171.0% |
| All-Time | All-Time | 446.66% | -88.2% | 15.08% | +250.9% |
PRTA Volatility History
| Date | Value |
|---|---|
| 2025 | 52.92%(-74.8%) |
| 2024 | 209.84%(+197.1%) |
| 2023 | 70.64%(+112.2%) |
| 2022 | 33.29%(-37.8%) |
| 2021 | 53.52%(+7.6%) |
| 2020 | 49.75%(-61.7%) |
| 2019 | 129.89%(+21.6%) |
| Date | Value |
|---|---|
| 2018 | 106.83%(+93.3%) |
| 2017 | 55.27%(+19.8%) |
| 2016 | 46.14%(-8.7%) |
| 2015 | 50.52%(-43.6%) |
| 2014 | 89.56%(+353.7%) |
| 2013 | 19.74%(-71.7%) |
| 2012 | 69.74% |
FAQ
- What is Prothena Corporation plc 10-day historical volatility?
- What is the all-time high 10-day volatility for Prothena Corporation plc?
- What is PRTA 10-day historical volatility year-to-date change?
- What is Prothena Corporation plc 10-day volatility year-on-year change?
What is Prothena Corporation plc 10-day historical volatility?
The current 10-day volatility of PRTA is 52.92%
What is the all-time high 10-day volatility for Prothena Corporation plc?
Prothena Corporation plc all-time high 10-day historical volatility is 446.66%
What is PRTA 10-day historical volatility year-to-date change?
Prothena Corporation plc 10-day historical volatility has changed by -156.92% (-74.78%) since the beginning of the year
What is Prothena Corporation plc 10-day volatility year-on-year change?
Over the past year, PRTA 10-day historical volatility has changed by -41.59% (-44.01%)