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	param	t-stat
$ω$	1.2661	3.04
$α$	0.1077	6.76
$β$	0.8367	37.29
$γ_{1}$	0.1935	1.05
$γ_{2}$	-0.5578	-2.09
$γ_{3}$	0.7260	4.79
$γ_{4}$	-0.5291	-3.92
$γ_{5}$	0.2911	2.05
$γ_{6}$	-0.2984	-1.83
$γ_{7}$	0.3111	1.81
$γ_{8}$	-0.1945	-1.31
$γ_{9}$	0.1141	0.99
$γ_{10}$	-0.0936	-1.20

V-Lab

Saudi Automotive Services Co Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Sunday, February 15th, 2026:31.34% (-1.08%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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