TietoEVRY Oyj Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:29.74% (-3.91%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.7421 | 8.67 | |
| 0.1576 | 6.68 | |
| 0.5812 | 12.58 | |
| -0.0927 | -2.69 | |
| 0.1829 | 3.46 | |
| -0.1994 | -5.91 | |
| 0.1847 | 6.68 | |
| -0.1207 | -3.82 | |
| 0.0536 | 1.60 | |
| 0.0058 | 0.18 | |
| -0.0086 | -0.27 | |
| -0.0130 | -0.48 |
Estimation Period:
Jan 1, 1990 to Feb 6, 2026
Jan 1, 1990 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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