A2A SpA APARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:21.26% (-0.82%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0695 | 16.75 | |
| 0.1013 | 33.70 | |
| 0.8889 | 279.70 | |
| 0.1487 | 9.31 | |
| 1.5168 | 27.43 |
Estimation Period:
Jul 21, 1998 to Feb 6, 2026
Jul 21, 1998 to Feb 6, 2026
News Impact Curve
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