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	param	t-stat
$ω$	1.5111	4.25
$α$	0.0629	3.50
$β$	0.8827	21.64
$γ_{1}$	0.1278	0.31
$γ_{2}$	-0.1538	-0.22
$γ_{3}$	0.3981	0.70
$γ_{4}$	-0.8829	-1.43
$γ_{5}$	0.8872	1.36
$γ_{6}$	-0.7630	-1.48
$γ_{7}$	1.4224	3.49
$γ_{8}$	-2.3565	-4.17
$γ_{9}$	2.6589	1.94

V-Lab

PRA Group Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:77.15% (-2.04%)

Date Range:

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News Impact Curve

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