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	param	t-stat
$ω$	1.0000	6.18
$α$	0.1469	22.72
$β$	0.7907	80.99
$γ$	-0.1185	-4.15
$δ$	1.3921	15.48

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Great China Holdings Hong Kong Ltd APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:64.62% (-0.65%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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