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	param	t-stat
$ω$	1.4779	26.03
$α$	0.1558	33.78
$β$	0.7276	131.82
$γ$	-0.1752	-2.12

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Dongguan Mentech Optical & Magnetic Co., Ltd. AGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:40.82% (-1.22%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Dongguan Mentech Optical & Magnetic Co., Ltd. Analyses