Telefonica Sa MEM Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:32.07% (-2.04%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0711 | 6.71 | |
| 0.1383 | 31.00 | |
| 0.8369 | 235.21 |
Estimation Period:
Mar 4, 2002 to Feb 13, 2026
Mar 4, 2002 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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