HYENERGY SA GJR-GARCH Volatility Analysis
Volatility Prediction for Tuesday, August 19th, 2025:69.84% (+3.46%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 5.0000 | 10.91 | |
| 0.1445 | 9.64 | |
| 0.7079 | 48.08 | |
| -0.0079 | -0.36 |
Estimation Period:
Feb 26, 2015 to Aug 14, 2025
Feb 26, 2015 to Aug 14, 2025
News Impact Curve
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