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	param	t-stat
$ω$	1.4213	7.56
$α$	0.0630	6.36
$β$	0.9189	70.81
$γ_{1}$	0.0077	2.49

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China Coal Energy Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:41.43% (-1.24%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other China Coal Energy Co Ltd Analyses