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	param	t-stat
$m$	121
$α$	0.0837	8.79
$β$	0.8206	60.32
$γ$	0.0009	0.10
$λ_{1}$	0.9513	0.12
$λ_{2}$	0.9168	0.12
$λ_{3}$	0.0000	0.00

V-Lab

Shanghai Haohai Bi MF2-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:26.94% (-0.99%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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