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	param	t-stat
$ω$	0.0174	3.60
$α$	0.0569	16.05
$β$	0.9098	223.92
$γ$	0.0666	5.51

V-Lab

Grupo Catalana Occidente Sa GJR-GARCH Volatility Analysis

Volatility Prediction for Wednesday, December 17th, 2025:52.65% (-2.50%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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