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	param	t-stat
$ω$	1.4418	14.83
$α$	0.1471	26.12
$β$	0.7698	106.26
$γ$	0.5575	3.24

V-Lab

China Chengtong Development Group Ltd AGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:42.54% (-0.76%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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