Impala Platinum Holdings Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:68.14% (-4.51%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.7885 | 4.47 | |
| 0.1090 | 8.67 | |
| 0.8145 | 37.88 | |
| 0.0124 | 0.22 | |
| 0.0022 | 0.03 | |
| -0.0700 | -1.59 | |
| 0.1288 | 4.05 | |
| -0.1534 | -4.82 | |
| 0.1641 | 5.41 | |
| -0.1365 | -4.20 | |
| 0.0703 | 2.13 | |
| -0.0264 | -1.16 |
Estimation Period:
Jan 1, 1990 to Feb 6, 2026
Jan 1, 1990 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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