Vodafone Group Public Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:39.57% (-1.37%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.8464 | 5.98 | |
| 0.0704 | 6.84 | |
| 0.8859 | 55.91 | |
| -0.2031 | -5.31 | |
| 0.3177 | 5.52 | |
| -0.1806 | -4.03 | |
| 0.0934 | 2.25 | |
| -0.0001 | -0.00 | |
| -0.0549 | -1.18 | |
| 0.0315 | 0.84 |
Estimation Period:
Jan 1, 1998 to Feb 6, 2026
Jan 1, 1998 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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