S P E E H Hidroelectrica EGARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:18.70% (+4.02%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0099 | 0.69 | |
| 0.3459 | 11.17 | |
| 0.8956 | 62.09 | |
| 0.1060 | 3.59 |
Estimation Period:
Jul 6, 2023 to Feb 6, 2026
Jul 6, 2023 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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