Ecopetrol Sa AGARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:33.90% (-1.93%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1949 | 28.67 | |
| 0.1369 | 36.57 | |
| 0.8195 | 253.56 | |
| 0.2264 | 4.84 |
Estimation Period:
Jan 18, 2008 to Feb 6, 2026
Jan 18, 2008 to Feb 6, 2026
News Impact Curve
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