SG Corp Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:188.02% (+103.39%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.7808 | 9.28 | |
| 0.1737 | 7.90 | |
| 0.7166 | 22.39 | |
| 0.0409 | 3.21 | |
| -0.0872 | -4.22 | |
| 0.0693 | 4.12 | |
| -0.0326 | -1.66 | |
| 0.0149 | 0.58 | |
| -0.0053 | -0.23 |
Estimation Period:
Jan 3, 1990 to Feb 20, 2026
Jan 3, 1990 to Feb 20, 2026
News Impact Curve
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