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	param	t-stat
$ω$	0.2432	12.46
$α$	0.1398	31.71
$β$	0.8479	187.84
$γ$	0.0822	5.35
$δ$	1.4703	24.69

V-Lab

China Overseas Grand Oceans Group Ltd APARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:54.57% (-3.25%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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