Nexa Resources Atacocha SAA EGARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:90.85% (-5.63%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.2503 | 8.16 | |
| 0.1462 | 17.45 | |
| 0.9174 | 83.48 | |
| 0.0067 | 0.93 |
Estimation Period:
Mar 2, 2007 to Feb 13, 2026
Mar 2, 2007 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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