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V-Lab

Prothena Corporation PLC Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:11.17% (+5.56%)
Analysis last updated: Sunday, February 8, 2026 at 04:06 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Prothena Corporation PLC SGARCH
paramt-stat
ω24.7937247,936,900.00
α0.94149,413,930.00
β0.0578577,960.00
γ1-1,783.9850-17,839,850,000.00
γ23,480.486034,804,860,000.00
γ3-2,446.8270-24,468,270,000.00
γ4843.66898,436,689,000.00
γ5-146.5379-1,465,379,000.00
γ6147.88841,478,884,000.00
γ7-361.9589-3,619,589,000.00
Estimation Period:
Jan 26, 2018 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts