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	param	t-stat
$ω$	0.6775	7.25
$α$	0.2184	14.05
$β$	0.7728	66.87
$γ$	-0.0036	-0.10
$δ$	1.6538	17.88

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Shimao Services Holdings Ltd APARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:48.63% (-4.46%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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