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	param	t-stat
$ω$	1.5970	15,969,710.00
$α$	0.7644	7,644,350.00
$β$	0.2356	2,355,650.00
$γ_{1}$	559.0750	5,590,750,000.00
$γ_{2}$	-704.8813	-7,048,813,000.00
$γ_{3}$	89.0885	890,885,400.00
$γ_{4}$	79.0243	790,242,600.00
$γ_{5}$	-23.2646	-232,645,900.00
$γ_{6}$	-4.4707	-44,706,500.00
$γ_{7}$	24.7412	247,411,900.00
$γ_{8}$	-31.5539	-315,539,400.00

V-Lab

Grupo Catalana Occidente Sa Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, December 17th, 2025:0.00% (-133.91%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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