Rabigh Refining & Petrochem Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:32.34% (+1.58%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.4255 | 5.70 | |
| 0.1032 | 7.65 | |
| 0.8541 | 48.59 | |
| 0.0275 | 2.19 | |
| -0.0393 | -2.19 | |
| 0.0156 | 1.77 |
Estimation Period:
Feb 1, 2008 to Feb 5, 2026
Feb 1, 2008 to Feb 5, 2026
News Impact Curve
Volatility Forecasts
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