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	param	t-stat
$ω$	1.1643	6.71
$α$	0.0797	7.90
$β$	0.8842	58.99
$γ_{1}$	0.0445	3.46
$γ_{2}$	-0.0778	-3.79
$γ_{3}$	0.0571	3.41
$γ_{4}$	-0.0624	-2.76

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Beijing Wandong Medical Technology Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:21.05% (-0.36%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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