Sopra Steria Group Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:42.19% (-1.14%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.0129 | 6.64 | |
| 0.1730 | 7.75 | |
| 0.6948 | 23.25 | |
| 0.0400 | 1.16 | |
| 0.0164 | 0.32 | |
| -0.1779 | -5.68 | |
| 0.2016 | 7.25 | |
| -0.1033 | -3.23 | |
| 0.0352 | 1.06 | |
| -0.0084 | -0.23 | |
| -0.0236 | -0.50 | |
| 0.0306 | 0.79 |
Estimation Period:
Mar 28, 1990 to Feb 6, 2026
Mar 28, 1990 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
Other Sopra Steria Group Analyses
Other Zero Slope Spline-GARCH Analyses on International Equities