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	param	t-stat
$m$	21
$α$	0.0708	8.80
$β$	0.7185	11.45
$γ$	-0.0050	-0.59
$λ_{1}$	0.2235	0.71
$λ_{2}$	0.1356	0.74
$λ_{3}$	0.8323	3.82

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China Coal Energy Co Ltd MF2-GARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:45.07% (-3.68%)

Date Range:

Parameter Estimates

News Impact Curve

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