Howmet Aerospace Inc Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, March 4th, 2026:33.86% (+0.46%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.7291 | 3.40 | |
| 0.0609 | 7.88 | |
| 0.9019 | 75.16 | |
| -0.0084 | -0.11 | |
| 0.0453 | 0.44 | |
| -0.0526 | -0.95 | |
| -0.0402 | -0.90 | |
| 0.1669 | 3.93 | |
| -0.2542 | -5.69 | |
| 0.2870 | 5.28 | |
| -0.2513 | -3.98 | |
| 0.1551 | 2.40 | |
| -0.0516 | -0.61 |
Estimation Period:
Jan 2, 1990 to Feb 27, 2026
Jan 2, 1990 to Feb 27, 2026
News Impact Curve
Volatility Forecasts
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