Antofagasta PLC Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:65.11% (-2.27%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.5502 | 7.18 | |
| 0.0878 | 7.14 | |
| 0.8783 | 53.13 | |
| -0.0015 | -2.88 |
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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