Sibanye-Stillwater Limited Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:37.05% (-13.87%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 36.9464 | 369,463,800.00 | |
| 0.4631 | 4,631,120.00 | |
| 0.5140 | 5,139,920.00 | |
| -183.1576 | -1,831,576,000.00 | |
| -762.8964 | -7,628,964,000.00 | |
| 2,188.4930 | 21,884,930,000.00 | |
| -89.1014 | -891,014,200.00 | |
| -2,275.8070 | -22,758,070,000.00 | |
| 654.8775 | 6,548,775,000.00 | |
| 779.6713 | 7,796,713,000.00 | |
| -306.9097 | -3,069,097,000.00 | |
| -196.5553 | -1,965,553,000.00 |
Estimation Period:
Feb 27, 2020 to Feb 13, 2026
Feb 27, 2020 to Feb 13, 2026
News Impact Curve
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