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	param	t-stat
$ω$	1.5411	6.90
$α$	0.0924	5.42
$β$	0.7889	20.19
$γ_{1}$	0.0791	0.97
$γ_{2}$	-0.1363	-1.10
$γ_{3}$	0.2699	2.77
$γ_{4}$	-0.4634	-3.32
$γ_{5}$	0.3091	1.93
$γ_{6}$	-0.0016	-0.01
$γ_{7}$	-0.0835	-0.90
$γ_{8}$	0.0791	0.89
$γ_{9}$	-0.1205	-1.49
$γ_{10}$	0.0959	1.75

V-Lab

Axcelis Technologies Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:51.38% (+2.19%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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