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	param	t-stat
$ω$	0.1559	3.92
$α$	0.0339	2.90
$β$	0.8973	72.73
$γ$	-0.2984	-7.17
$δ$	3.0000	9.29

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Shanghai Dazhong Public Util APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:28.14% (+0.29%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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