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	param	t-stat
$ω$	13.1780	5.36
$α$	0.0731	73.57
$β$	0.9969	1,856.36
$ν$	4.8869	25.95

V-Lab

China Unicom Hong Kong Ltd GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:25.09% (+1.13%)

Date Range:

Parameter Estimates

Other China Unicom Hong Kong Ltd Analyses