Sofina SA Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Thursday, May 21st, 2026
1 Day
25.12%
increased by 0.09%
1 Week
25.28%
increased by 0.25%
1 Month
25.41%
increased by 0.38%
Analysis last updated: Thursday, May 21, 2026 at 05:58 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.3790 | 5.04 | |
| 0.1000 | 2.72 | |
| 0.5634 | 3.70 | |
| -2.3919 | -3.01 | |
| 4.4246 | 3.58 | |
| -4.3383 | -4.21 | |
| 4.3075 | 4.33 | |
| -2.9818 | -3.11 | |
| 0.2935 | 0.28 | |
| 1.5565 | 1.44 | |
| -0.9436 | -1.02 | |
| -0.0247 | -0.04 |
Estimation Period:
Feb 12, 2018 to May 15, 2026
Feb 12, 2018 to May 15, 2026
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