Sonova Holding AG Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:22.82% (-1.05%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.5469 | 5.23 | |
| 0.1041 | 4.47 | |
| 0.7629 | 14.46 | |
| -0.1133 | -2.21 | |
| 0.2129 | 2.91 | |
| -0.3003 | -5.40 | |
| 0.3858 | 7.09 | |
| -0.2992 | -5.19 | |
| 0.1576 | 1.70 | |
| -0.0801 | -0.63 | |
| 0.1615 | 1.35 | |
| -0.2779 | -3.21 | |
| 0.2391 | 2.49 |
Estimation Period:
Dec 1, 1994 to Feb 6, 2026
Dec 1, 1994 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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