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	param	t-stat
$ω$	1.1280	6.08
$α$	0.0629	6.62
$β$	0.9234	80.54
$γ_{1}$	0.0011	1.02

V-Lab

China Coal Energy Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:42.77% (-1.07%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other China Coal Energy Co Ltd Analyses