Atenor Sa GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:44.77% (+3.15%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1390 | 29.17 | |
| 0.2389 | 44.87 | |
| 0.7404 | 148.38 |
Estimation Period:
Jan 1, 1990 to Feb 13, 2026
Jan 1, 1990 to Feb 13, 2026
News Impact Curve
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