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	param	t-stat
$ω$	0.0276	25.08
$α$	0.1115	34.07
$β$	0.8842	320.03
$γ$	0.0424	2.39

V-Lab

Hong Kong & China Gas Co Ltd AGARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:18.40% (-0.65%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Hong Kong & China Gas Co Ltd Analyses