Antofagasta PLC GJR-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:53.27% (+1.83%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0438 | 14.26 | |
| 0.0500 | 18.55 | |
| 0.9346 | 483.00 | |
| 0.0176 | 3.18 |
Estimation Period:
Jan 1, 1990 to Feb 6, 2026
Jan 1, 1990 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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