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	param	t-stat
$ω$	1.3007	6.49
$α$	0.0801	7.54
$β$	0.9050	67.44
$γ_{1}$	-0.0013	-0.74

V-Lab

China Unicom Hong Kong Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:34.90% (-1.46%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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