Atenor Sa GJR-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:45.31% (+5.19%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1390 | 27.73 | |
| 0.1833 | 25.87 | |
| 0.7440 | 148.04 | |
| 0.1019 | 6.34 |
Estimation Period:
Jan 1, 1990 to Feb 13, 2026
Jan 1, 1990 to Feb 13, 2026
News Impact Curve
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