Antofagasta PLC GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:63.95% (-1.15%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0483 | 15.24 | |
| 0.0643 | 35.19 | |
| 0.9283 | 453.25 |
Estimation Period:
Jan 1, 1990 to Feb 20, 2026
Jan 1, 1990 to Feb 20, 2026
News Impact Curve
Volatility Forecasts
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