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	param	t-stat
$ω$	1.0930	5.83
$α$	0.1813	3.56
$β$	0.5542	5.25
$γ_{1}$	1.9232	4.17
$γ_{2}$	-2.7586	-3.97
$γ_{3}$	1.3249	2.82
$γ_{4}$	-1.2147	-2.93
$γ_{5}$	0.9988	2.34
$γ_{6}$	-0.2289	-0.51
$γ_{7}$	0.1098	0.19
$γ_{8}$	0.2319	0.17

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Umc Electronics Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:59.61% (-4.37%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Umc Electronics Co Ltd Analyses