Ecopetrol Sa GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:38.38% (+1.52%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0939 | 18.68 | |
| 0.0978 | 22.82 | |
| 0.8835 | 202.28 |
Estimation Period:
Jan 18, 2008 to Feb 6, 2026
Jan 18, 2008 to Feb 6, 2026
News Impact Curve
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