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	param	t-stat
$ω$	0.1319	8.92
$α$	0.2416	37.70
$β$	0.7256	125.04
$γ$	0.0821	10.86
$δ$	1.3530	11.63

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Grupo Aval Acciones y Valores SA Asy. Power MEM Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:45.68% (-2.44%)

Date Range:

Parameter Estimates

News Impact Curve

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