Tubacex SA Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:25.59% (-1.20%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.8111 | 7.00 | |
| 0.1275 | 8.64 | |
| 0.7524 | 27.43 | |
| -0.1412 | -4.27 | |
| 0.1759 | 3.62 | |
| -0.0458 | -1.46 | |
| 0.0662 | 2.44 | |
| -0.0987 | -3.76 | |
| 0.0346 | 1.35 | |
| 0.0407 | 1.49 | |
| -0.0588 | -1.89 | |
| 0.0202 | 0.50 |
Estimation Period:
Jan 1, 1990 to Feb 6, 2026
Jan 1, 1990 to Feb 6, 2026
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