Donegal Group Inc Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:113.71% (-3.85%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.3448 | 6.99 | |
| 0.1882 | 6.61 | |
| 0.6166 | 9.93 | |
| -0.1290 | -2.22 | |
| 0.4499 | 4.87 | |
| -0.6622 | -8.27 | |
| 0.5391 | 6.63 | |
| -0.1392 | -1.65 | |
| -0.2603 | -3.12 | |
| 0.2964 | 3.26 | |
| -0.0814 | -0.94 | |
| -0.0231 | -0.38 |
Estimation Period:
Jan 1, 1990 to Oct 31, 2025
Jan 1, 1990 to Oct 31, 2025
News Impact Curve
Volatility Forecasts
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