Amper SA Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:34.92% (-2.04%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9306 | 5.70 | |
| 0.1458 | 9.58 | |
| 0.7454 | 27.71 | |
| -0.0686 | -2.19 | |
| 0.1060 | 2.43 | |
| -0.0666 | -2.77 | |
| 0.0523 | 2.32 | |
| 0.0140 | 0.51 | |
| -0.1115 | -3.29 | |
| 0.1073 | 3.01 | |
| -0.0323 | -1.31 |
Estimation Period:
Jan 1, 1990 to Feb 13, 2026
Jan 1, 1990 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
Other Zero Slope Spline-GARCH Analyses on International Equities