Sonae SGPS SA GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:20.89% (+0.90%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0669 | 15.55 | |
| 0.0972 | 29.36 | |
| 0.8894 | 220.54 |
Estimation Period:
Feb 2, 1993 to Feb 6, 2026
Feb 2, 1993 to Feb 6, 2026
News Impact Curve
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