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	param	t-stat
$ω$	0.4847	2.24
$α$	0.0782	6.78
$β$	0.8609	79.89
$γ$	-0.0007	-0.03
$δ$	1.9714	6.65

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West China Cement Ltd APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:82.27% (+6.18%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other West China Cement Ltd Analyses