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	param	t-stat
$ω$	0.0907	11.96
$α$	0.0615	14.75
$β$	0.9254	339.99
$γ$	0.0022	0.31

V-Lab

China Coal Energy Co Ltd GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:44.04% (-1.47%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other China Coal Energy Co Ltd Analyses