S P E E H Hidroelectrica Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:14.09% (-3.35%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 3.3825 | 1.87 | |
| 0.4243 | 8.10 | |
| 0.5677 | 10.47 | |
| -0.3539 | -1.43 |
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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