Antofagasta PLC APARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:58.84% (-4.52%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0724 | 19.92 | |
| 0.0953 | 31.02 | |
| 0.8990 | 253.54 | |
| -0.0055 | -0.30 | |
| 1.0071 | 37.23 |
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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