Columbus Energy Sa Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:32.98% (-0.57%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 2.2778 | 1.89 | |
| 0.1854 | 3.51 | |
| 0.5785 | 5.27 | |
| 10.7445 | 2.13 | |
| -16.3421 | -2.45 | |
| 5.8811 | 1.13 | |
| 2.4686 | 0.42 | |
| -7.3289 | -1.27 | |
| 12.3173 | 2.34 | |
| -13.4410 | -2.83 | |
| 5.9435 | 1.18 | |
| 0.8397 | 0.21 |
Estimation Period:
May 6, 2021 to Feb 13, 2026
May 6, 2021 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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