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	param	t-stat
$ω$	0.2283	15.85
$α$	0.1516	17.21
$β$	0.8008	81.72

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Grupo Aval Acciones y Valores SA GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:35.95% (-1.30%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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