Elvalhalcor Hellenic Copper APARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:38.80% (-0.89%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.6701 | 6.37 | |
| 0.0634 | 8.95 | |
| 0.8111 | 72.98 | |
| 0.3643 | 10.69 | |
| 2.2254 | 15.13 |
Estimation Period:
Dec 1, 2017 to Feb 6, 2026
Dec 1, 2017 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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