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	param	t-stat
$ω$	0.5155	17.60
$α$	0.2302	40.04
$β$	0.7878	339.43
$γ$	0.2707	2.50

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Changhong Jiahua Holdings Ltd AGARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:27.16% (+0.22%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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