Ptt Exploration & Production Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:32.10% (+9.41%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.3643 | 5.22 | |
| 0.0782 | 6.01 | |
| 0.8842 | 51.73 | |
| 0.0668 | 1.70 | |
| -0.1476 | -2.42 | |
| 0.1694 | 3.57 | |
| -0.1762 | -3.69 | |
| 0.1490 | 2.80 | |
| -0.0755 | -1.59 | |
| 0.0090 | 0.21 | |
| 0.0098 | 0.32 |
Estimation Period:
Jun 18, 1993 to Feb 6, 2026
Jun 18, 1993 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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