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	param	t-stat
$ω$	1.3567	7.47
$α$	0.0893	5.04
$β$	0.7515	14.97
$γ_{1}$	-0.0180	-0.24
$γ_{2}$	-0.0462	-0.40
$γ_{3}$	0.1743	2.49
$γ_{4}$	-0.1589	-2.51
$γ_{5}$	-0.0380	-0.55
$γ_{6}$	0.3115	4.74
$γ_{7}$	-0.4134	-5.47
$γ_{8}$	0.3097	3.62
$γ_{9}$	-0.1837	-3.02

V-Lab

AXT Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:127.64% (-9.31%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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