Alpha Metallurgical Resources Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:53.18% (-1.55%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.3818 | 2.68 | |
| 0.0998 | 3.42 | |
| 0.5154 | 4.92 | |
| 1.4439 | 0.97 | |
| -0.7609 | -0.37 | |
| 0.4678 | 0.54 | |
| -3.7000 | -7.09 | |
| 3.9699 | 6.43 | |
| -2.4742 | -4.06 | |
| 2.1383 | 3.77 | |
| -1.5616 | -2.91 | |
| 0.5520 | 1.33 |
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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