Ferro SA Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:40.55% (+0.59%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.8778 | 10.94 | |
| 0.2949 | 5.33 | |
| 0.0000 | 0.00 | |
| -0.0120 | -1.49 |
Estimation Period:
Apr 1, 2021 to Feb 6, 2026
Apr 1, 2021 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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