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	param	t-stat
$ω$	0.7019	1.89
$α$	0.3170	9.40
$β$	0.6820	20.05
$γ_{1}$	-0.5832	-2.58
$γ_{2}$	0.7731	2.36
$γ_{3}$	-0.3295	-1.69
$γ_{4}$	0.5532	2.97
$γ_{5}$	-0.6195	-3.08
$γ_{6}$	0.0857	0.52

V-Lab

Ultrapetrol Bahamas Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, December 30th, 2025:6,481.36% (+427.82%)

Date Range:

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News Impact Curve

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