Antofagasta PLC APARCH Volatility Analysis
Volatility Prediction for Thursday, February 26th, 2026:66.04% (+3.30%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0723 | 19.92 | |
| 0.0955 | 31.08 | |
| 0.8990 | 253.74 | |
| -0.0049 | -0.27 | |
| 1.0077 | 37.28 |
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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