High Co SA Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:39.17% (+6.73%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.0087 | 4.88 | |
| 0.1684 | 2.17 | |
| 0.2304 | 1.52 | |
| 6.1748 | 1.61 | |
| -11.2775 | -1.91 | |
| 9.7467 | 2.51 | |
| -10.0100 | -2.64 | |
| 14.6016 | 4.49 | |
| -20.3107 | -6.15 | |
| 20.2125 | 5.94 | |
| -14.1324 | -5.03 | |
| 5.9834 | 3.16 |
Estimation Period:
Apr 14, 2021 to Feb 13, 2026
Apr 14, 2021 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
Other High Co SA Analyses
Other Zero Slope Spline-GARCH Analyses on International Equities