Tullow Oil PLC Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:116.23% (-3.41%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.2196 | 6.50 | |
| 0.0752 | 6.60 | |
| 0.8839 | 52.29 | |
| -0.0853 | -2.21 | |
| 0.2282 | 3.77 | |
| -0.2992 | -5.21 | |
| 0.2988 | 4.37 | |
| -0.2512 | -3.66 | |
| 0.1844 | 3.11 | |
| -0.0843 | -1.41 | |
| -0.0128 | -0.16 | |
| 0.0218 | 0.32 |
Estimation Period:
Jan 1, 1990 to Feb 20, 2026
Jan 1, 1990 to Feb 20, 2026
News Impact Curve
Volatility Forecasts
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