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	param	t-stat
$ω$	1.1604	3.89
$α$	0.0513	2.24
$β$	0.6518	2.84
$γ_{1}$	0.3884	0.20
$γ_{2}$	1.1518	0.42
$γ_{3}$	-3.9014	-2.35
$γ_{4}$	6.0598	3.35
$γ_{5}$	-8.1986	-3.16
$γ_{6}$	8.1999	2.75
$γ_{7}$	-6.3492	-2.88
$γ_{8}$	3.7304	2.91

V-Lab

Siemens Energy Ag Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:48.15% (+7.39%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Siemens Energy Ag Analyses