Cia Siderurgica Nacional SA MF2-GARCH Volatility Analysis
Volatility Prediction for Friday, February 20th, 2026:63.19% (-3.76%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 66 | ||
| 0.0576 | 21.49 | |
| 0.8471 | 155.26 | |
| 0.0586 | 16.64 | |
| 0.2143 | 3.31 | |
| 0.0378 | 2.88 | |
| 0.9413 | 49.72 |
Estimation Period:
Aug 2, 1993 to Feb 13, 2026
Aug 2, 1993 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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