Cia Siderurgica Nacional SA AGARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:51.91% (-2.07%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.3925 | 20.55 | |
| 0.0946 | 44.61 | |
| 0.8690 | 391.96 | |
| 0.4479 | 6.82 |
Estimation Period:
Aug 2, 1993 to Feb 6, 2026
Aug 2, 1993 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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