Antofagasta PLC GJR-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:53.90% (-0.92%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1381 | 10.61 | |
| 0.0152 | 9.02 | |
| 0.9454 | 422.03 | |
| 0.0485 | 9.80 |
Estimation Period:
Mar 25, 2004 to Feb 13, 2026
Mar 25, 2004 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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