Antofagasta PLC EGARCH Volatility Analysis
Volatility Prediction for Friday, February 20th, 2026:62.89% (-0.95%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0691 | 23.00 | |
| 0.1647 | 33.39 | |
| 0.9647 | 580.07 | |
| -0.0010 | -0.27 |
Estimation Period:
Jan 1, 1990 to Feb 13, 2026
Jan 1, 1990 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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