Grupo Aval Acciones y Valores SA GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:30.97% (-2.70%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.3020 | 15.45 | |
| 0.1417 | 24.22 | |
| 0.7792 | 98.42 |
Estimation Period:
Feb 18, 2000 to Feb 6, 2026
Feb 18, 2000 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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