Americanas S A MF2-GARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:50.44% (-0.77%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 21 | ||
| 0.1380 | 20.06 | |
| 0.6365 | 20.13 | |
| 0.0000 | 0.00 | |
| 5.7437 | 0.61 | |
| 0.6579 | 0.60 | |
| 0.0000 | 0.00 |
Estimation Period:
May 9, 2005 to Feb 13, 2026
May 9, 2005 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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