Haffner Energy S.A. Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:222.85% (-9.56%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.6785 | 2.40 | |
| 0.4809 | 3.46 | |
| 0.2191 | 2.27 | |
| 3.6600 | 1.04 | |
| -6.7236 | -1.31 | |
| 6.5904 | 2.21 | |
| -7.3659 | -2.26 | |
| 5.8766 | 1.72 | |
| 1.4364 | 0.43 |
Estimation Period:
Feb 15, 2022 to Feb 6, 2026
Feb 15, 2022 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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