Vodafone Group PLC Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:28.19% (-0.89%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.0759 | 10.86 | |
| 0.0605 | 8.35 | |
| 0.9226 | 104.93 | |
| 0.0002 | 0.88 |
Estimation Period:
Jan 1, 1990 to Feb 13, 2026
Jan 1, 1990 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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