Telefonica SA AGARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:28.23% (-1.39%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0527 | 17.84 | |
| 0.0930 | 36.99 | |
| 0.8859 | 325.93 | |
| 0.4018 | 14.01 |
Estimation Period:
Jan 1, 1990 to Feb 6, 2026
Jan 1, 1990 to Feb 6, 2026
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