Ecopetrol Sa Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:39.16% (+1.60%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.7501 | 6.03 | |
| 0.1022 | 5.42 | |
| 0.8654 | 42.86 | |
| -0.0014 | -0.55 |
Estimation Period:
Jan 18, 2008 to Feb 6, 2026
Jan 18, 2008 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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