Atom Participacoes SA Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:122.07% (-24.67%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 3.8050 | 2.89 | |
| 0.3557 | 3.90 | |
| 0.4107 | 5.97 | |
| 0.9370 | 3.26 | |
| -1.1692 | -2.50 | |
| 0.5417 | 1.34 | |
| -0.5436 | -1.50 | |
| 0.0778 | 0.27 | |
| 0.1853 | 0.64 | |
| 0.3697 | 1.25 | |
| -0.9969 | -2.74 | |
| 1.1384 | 3.17 | |
| -0.7377 | -3.63 |
Estimation Period:
Feb 2, 2005 to Feb 6, 2026
Feb 2, 2005 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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