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	param	t-stat
$ω$	0.0857	14.93
$α$	0.2645	20.98
$β$	0.9441	256.42
$γ$	-0.0452	-4.73

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Grupo Aval Acciones y Valores SA EGARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:42.50% (-3.51%)

Date Range:

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News Impact Curve

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