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	param	t-stat
$ω$	1.1806	4.78
$α$	0.1093	5.60
$β$	0.8055	23.43
$γ_{1}$	-0.0585	-0.62
$γ_{2}$	0.0342	0.25
$γ_{3}$	0.1174	1.46
$γ_{4}$	-0.2434	-3.04
$γ_{5}$	0.2149	2.44
$γ_{6}$	0.0133	0.18
$γ_{7}$	-0.2091	-3.51
$γ_{8}$	0.2200	3.79
$γ_{9}$	-0.0995	-2.19

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Powdertech Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:17.58% (-0.93%)

Date Range:

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