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	param	t-stat
$m$	71
$α$	0.0845	8.22
$β$	0.8115	22.00
$γ$	-0.0639	-4.73
$λ_{1}$	3.8798	0.16
$λ_{2}$	0.5040	0.17
$λ_{3}$	0.0000	0.00

V-Lab

Hualan Biological Vaccine Inc MF2-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:67.81% (-3.38%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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