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	param	t-stat
$ω$	5.0000	3.78
$α$	0.1791	5.60
$β$	0.7932	40.93
$γ$	0.0554	0.72

V-Lab

Alpha Technology Group Ltd GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:122.03% (+21.05%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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