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	param	t-stat
$m$	21
$α$	0.0859	18.87
$β$	0.7255	40.59
$γ$	0.0341	5.92
$λ_{1}$	0.0361	2.53
$λ_{2}$	0.0442	3.44
$λ_{3}$	0.9475	62.31

V-Lab

Jiangsu Expressway Co Ltd MF2-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:23.49% (+0.52%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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