Vale SA GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:38.18% (+1.01%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0747 | 17.55 | |
| 0.0600 | 28.44 | |
| 0.9306 | 396.85 |
Estimation Period:
Oct 18, 1994 to Feb 20, 2026
Oct 18, 1994 to Feb 20, 2026
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