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	param	t-stat
$ω$	0.0269	24.79
$α$	0.1102	33.24
$β$	0.8857	314.53

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Hong Kong & China Gas Co Ltd GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:20.54% (+0.73%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Hong Kong & China Gas Co Ltd Analyses