Alpha Metallurgical Resources Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:55.53% (-1.49%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.3866 | 2.69 | |
| 0.0997 | 3.42 | |
| 0.5160 | 4.93 | |
| 1.4663 | 0.99 | |
| -0.8026 | -0.39 | |
| 0.5095 | 0.59 | |
| -3.7466 | -7.18 | |
| 4.0164 | 6.49 | |
| -2.5192 | -4.10 | |
| 2.1918 | 3.69 | |
| -1.6535 | -2.46 | |
| 0.7831 | 0.80 |
Estimation Period:
Sep 8, 2016 to Feb 13, 2026
Sep 8, 2016 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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