Aperam Sa Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:46.09% (-1.89%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.6208 | 6.41 | |
| 0.0578 | 3.37 | |
| 0.7931 | 10.77 | |
| -1.2691 | -4.84 | |
| 1.8997 | 4.97 | |
| -0.9441 | -3.76 | |
| 0.0433 | 0.17 | |
| 0.9993 | 4.06 | |
| -1.2766 | -5.87 | |
| 0.8377 | 3.94 | |
| -0.5760 | -2.57 | |
| 0.5511 | 2.66 | |
| -0.3704 | -2.33 |
Estimation Period:
Jan 31, 2011 to Feb 13, 2026
Jan 31, 2011 to Feb 13, 2026
News Impact Curve
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