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	param	t-stat
$ω$	0.0428	12.27
$α$	0.0781	26.05
$β$	0.9219	255.87
$γ$	-0.2324	-8.60
$δ$	0.7682	17.02

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Guizhou Panjiang Refined Coal Co Ltd APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:48.42% (-3.42%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Guizhou Panjiang Refined Coal Co Ltd Analyses