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	param	t-stat
$ω$	0.0649	11.21
$α$	0.0718	24.73
$β$	0.9257	335.04
$γ$	-0.0020	-0.12
$δ$	1.5243	23.83

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China Coal Energy Co Ltd APARCH Volatility Analysis

Volatility Prediction for Wednesday, February 25th, 2026:37.91% (+0.25%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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