Tupras Turkiye Petrol Rafinerileri AS Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:41.38% (-1.06%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.1117 | 3.14 | |
| 0.0636 | 5.58 | |
| 0.8963 | 32.77 | |
| -0.3203 | -4.33 | |
| 0.4605 | 4.34 | |
| -0.2144 | -3.25 | |
| 0.1255 | 2.00 | |
| -0.0501 | -0.83 | |
| -0.0237 | -0.48 | |
| 0.0476 | 0.98 | |
| -0.0096 | -0.16 | |
| -0.0402 | -0.74 | |
| 0.0298 | 0.89 |
Estimation Period:
May 30, 1991 to Feb 6, 2026
May 30, 1991 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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