Withsecure Oyj Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:40.15% (0.00%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 3.4652 | 6.00 | |
| 0.0592 | 2.24 | |
| 0.7755 | 7.58 | |
| 1.4448 | 3.89 | |
| -1.9400 | -3.20 | |
| 1.0890 | 2.09 | |
| -1.0907 | -1.75 | |
| 0.8003 | 1.27 | |
| -0.4134 | -0.90 |
Estimation Period:
Dec 6, 2007 to Feb 13, 2026
Dec 6, 2007 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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