Elinoil Hellenic Petroleum Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:27.40% (+0.78%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.5296 | 3.35 | |
| 0.2860 | 4.06 | |
| 0.0000 | 0.00 | |
| -16.0254 | -2.81 | |
| 24.0540 | 2.82 | |
| -13.9695 | -2.30 | |
| 9.0662 | 1.59 | |
| -3.0325 | -0.76 | |
| -0.5316 | -0.21 |
Estimation Period:
Mar 17, 2023 to Feb 6, 2026
Mar 17, 2023 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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