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	param	t-stat
$ω$	0.8420	6.55
$α$	0.0877	5.25
$β$	0.8112	25.36
$γ_{1}$	-0.2457	-3.55
$γ_{2}$	0.3990	4.05
$γ_{3}$	-0.3048	-4.93
$γ_{4}$	0.2520	4.03
$γ_{5}$	-0.0703	-1.14
$γ_{6}$	-0.1094	-1.41
$γ_{7}$	0.1853	1.34

V-Lab

Acciona Sa Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:33.80% (+0.78%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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