Impact Devpr & Contractor SA Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 12th, 2026:32.84% (+9.21%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 2.9247 | 5.04 | |
| 0.1980 | 7.98 | |
| 0.6435 | 17.21 | |
| 0.0632 | 1.90 | |
| -0.0380 | -0.87 | |
| -0.0895 | -4.23 | |
| 0.1429 | 7.43 | |
| -0.1646 | -5.23 |
Estimation Period:
Oct 13, 1998 to Feb 6, 2026
Oct 13, 1998 to Feb 6, 2026
News Impact Curve
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