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	param	t-stat
$ω$	2.4346	2.74
$α$	0.3267	4.11
$β$	0.5220	6.23
$γ_{1}$	0.7270	0.65
$γ_{2}$	-1.7925	-1.14
$γ_{3}$	3.7677	3.59
$γ_{4}$	-5.0777	-4.03
$γ_{5}$	3.1732	1.37

V-Lab

Copa Corporation Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:31.41% (-7.47%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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