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	param	t-stat
$ω$	2.7047	10.95
$α$	0.1080	16.02
$β$	0.7626	46.33
$γ$	1.2299	5.22

V-Lab

Prothena Corp PLC AGARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:60.88% (-1.86%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Prothena Corp PLC Analyses