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	param	t-stat
$ω$	0.0956	9.89
$α$	0.1017	21.56
$β$	0.8983	182.69
$γ$	0.0650	2.39
$δ$	1.2997	17.37

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Shanghai Haohai Bi APARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:29.92% (+1.13%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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