Ferro SA APARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:38.04% (+3.00%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.0000 | 7.32 | |
| 0.1541 | 13.14 | |
| 0.5277 | 17.32 | |
| -0.8270 | -10.28 | |
| 1.0069 | 11.14 |
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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