Alten SA AGARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:71.55% (-6.32%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1483 | 12.95 | |
| 0.1280 | 70.34 | |
| 0.8352 | 458.63 | |
| 0.8429 | 17.50 |
Estimation Period:
Feb 2, 1999 to Feb 13, 2026
Feb 2, 1999 to Feb 13, 2026
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