Telefonica Sa APARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:26.55% (-1.17%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0606 | 10.96 | |
| 0.0805 | 17.41 | |
| 0.9102 | 184.11 | |
| 0.2224 | 7.72 | |
| 1.5300 | 23.96 |
Estimation Period:
Jul 25, 2006 to Feb 6, 2026
Jul 25, 2006 to Feb 6, 2026
News Impact Curve
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