Atrem Sa GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:44.62% (-2.00%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.7276 | 16.95 | |
| 0.1115 | 22.16 | |
| 0.8076 | 131.34 |
Estimation Period:
May 13, 2009 to Feb 13, 2026
May 13, 2009 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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