Hidrovias Do Brasil Sa Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:29.15% (-0.05%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.2464 | 5.83 | |
| 0.0757 | 1.94 | |
| 0.6533 | 4.42 | |
| 4.4463 | 3.72 | |
| -6.8782 | -3.77 | |
| 3.3406 | 2.83 | |
| -1.8971 | -1.68 | |
| 2.5878 | 1.86 | |
| -3.0560 | -2.28 | |
| 2.0724 | 2.61 |
Estimation Period:
Sep 25, 2020 to Feb 6, 2026
Sep 25, 2020 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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