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	param	t-stat
$ω$	1.9818	2.89
$α$	0.1650	3.01
$β$	0.3047	1.12
$γ_{1}$	3.4562	2.48
$γ_{2}$	-5.2633	-2.82
$γ_{3}$	2.5767	2.31
$γ_{4}$	-0.5645	-0.56
$γ_{5}$	0.2521	0.30
$γ_{6}$	-1.0368	-1.58

V-Lab

Polenergia S.A. Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:50.87% (-3.87%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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