Empresas Copec Sa GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:21.03% (-0.87%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0545 | 25.90 | |
| 0.0958 | 43.31 | |
| 0.8895 | 414.48 |
Estimation Period:
Jan 11, 1990 to Feb 6, 2026
Jan 11, 1990 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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