Cia Siderurgica Nacional SA GAS-GARCH Student T Volatility Analysis
Volatility Prediction for Friday, February 20th, 2026:64.29% (-4.03%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 11.3346 | 10.32 | |
| 0.0684 | 41.83 | |
| 0.9826 | 445.85 | |
| 4.4532 | 21.16 |
Estimation Period:
Aug 2, 1993 to Feb 13, 2026
Aug 2, 1993 to Feb 13, 2026
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