Rio Tinto Ltd GAS-GARCH Student T Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:30.56% (-1.07%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 3.0564 | 9.81 | |
| 0.0544 | 30.41 | |
| 0.9887 | 729.69 | |
| 9.7302 | 3.67 |
Estimation Period:
Jan 1, 1990 to Feb 13, 2026
Jan 1, 1990 to Feb 13, 2026
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