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	param	t-stat
$ω$	1.3741	7.62
$α$	0.0941	4.92
$β$	0.7279	13.61
$γ_{1}$	-0.0073	-0.10
$γ_{2}$	-0.0651	-0.58
$γ_{3}$	0.1900	2.76
$γ_{4}$	-0.1717	-2.76
$γ_{5}$	-0.0300	-0.44
$γ_{6}$	0.3058	4.63
$γ_{7}$	-0.4015	-4.96
$γ_{8}$	0.2788	2.55
$γ_{9}$	-0.0997	-0.61

V-Lab

AXT Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 18th, 2026:131.67% (-5.84%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other AXT Inc Analyses