Investec Group Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 12th, 2026:18.54% (-0.43%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 2.1934 | 4.36 | |
| 0.0914 | 5.00 | |
| 0.8704 | 46.35 | |
| 0.0158 | 1.18 | |
| 0.0022 | 0.11 | |
| -0.0470 | -2.51 |
Estimation Period:
Feb 16, 1998 to Feb 6, 2026
Feb 16, 1998 to Feb 6, 2026
News Impact Curve
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