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	param	t-stat
$ω$	0.8037	6.52
$α$	0.0788	4.73
$β$	0.8017	20.48
$γ_{1}$	0.0964	0.97
$γ_{2}$	-0.2380	-1.61
$γ_{3}$	0.2728	2.78
$γ_{4}$	-0.2972	-2.67
$γ_{5}$	0.3242	3.09
$γ_{6}$	-0.2165	-2.91
$γ_{7}$	0.0483	0.79
$γ_{8}$	0.0198	0.44

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Shandong Weigao Group Medical Polymer Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:39.15% (-1.11%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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