Ultrapar Participacoes SA GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:34.12% (-0.51%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1171 | 19.56 | |
| 0.0581 | 26.41 | |
| 0.9236 | 357.27 |
Estimation Period:
Oct 7, 1999 to Feb 6, 2026
Oct 7, 1999 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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