Rio Tinto Group GAS-GARCH Student T Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:31.44% (-0.98%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 5.6350 | 6.77 | |
| 0.0469 | 32.31 | |
| 0.9927 | 881.60 | |
| 8.0469 | 4.38 |
Estimation Period:
Apr 23, 1997 to Feb 13, 2026
Apr 23, 1997 to Feb 13, 2026
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