S P E E H Hidroelectrica Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:18.08% (+6.68%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 3.1836 | 1.84 | |
| 0.3982 | 7.34 | |
| 0.5883 | 10.72 | |
| 0.0283 | 0.46 |
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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