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	param	t-stat
$ω$	1.8982	4.03
$α$	0.0798	3.74
$β$	0.7945	14.78
$γ_{1}$	0.7751	2.41
$γ_{2}$	-1.4472	-2.73
$γ_{3}$	1.1356	3.22
$γ_{4}$	-0.5201	-2.16
$γ_{5}$	-0.0988	-0.42
$γ_{6}$	0.3925	1.82
$γ_{7}$	-0.4775	-2.43
$γ_{8}$	0.7370	2.53

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GEK TERNA SA Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:48.48% (+0.43%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other GEK TERNA SA Analyses