Prothena Corporation PLC Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:11.17% (+5.56%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 24.7937 | 247,936,900.00 | |
| 0.9414 | 9,413,930.00 | |
| 0.0578 | 577,960.00 | |
| -1,783.9850 | -17,839,850,000.00 | |
| 3,480.4860 | 34,804,860,000.00 | |
| -2,446.8270 | -24,468,270,000.00 | |
| 843.6689 | 8,436,689,000.00 | |
| -146.5379 | -1,465,379,000.00 | |
| 147.8884 | 1,478,884,000.00 | |
| -361.9589 | -3,619,589,000.00 |
Estimation Period:
Jan 26, 2018 to Feb 6, 2026
Jan 26, 2018 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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