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	param	t-stat
$ω$	2.7521	5.27
$α$	0.1901	4.85
$β$	0.6534	13.55
$γ_{1}$	0.0727	3.02
$γ_{2}$	-0.0855	-2.40
$γ_{3}$	0.0367	1.31
$γ_{4}$	-0.0429	-1.61
$γ_{5}$	0.0240	1.41

V-Lab

Jfe Systems Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:33.37% (-1.18%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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