Groundhog Inc Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:58.82% (-0.23%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.8378 | 2.60 | |
| 0.1125 | 2.39 | |
| 0.5428 | 2.30 | |
| 8.3352 | 3.81 | |
| -11.0714 | -3.46 | |
| 3.6715 | 1.50 | |
| -3.1641 | -1.37 | |
| 7.4233 | 2.34 |
Estimation Period:
Dec 15, 2022 to Feb 11, 2026
Dec 15, 2022 to Feb 11, 2026
News Impact Curve
Volatility Forecasts
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