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	param	t-stat
$m$	126
$α$	0.2018	20.73
$β$	0.6755	33.59
$γ$	-0.1541	-8.70
$λ_{1}$	0.0642	0.52
$λ_{2}$	0.0082	1.28
$λ_{3}$	0.9834	52.98

V-Lab

China Tobacco International HK Co Ltd MF2-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:61.38% (+15.01%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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