Positivo Tecnologia S.A Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:44.49% (-1.73%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.4096 | 2.91 | |
| 0.1243 | 5.41 | |
| 0.7450 | 18.11 | |
| -0.8530 | -2.92 | |
| 1.1765 | 3.33 | |
| -0.4920 | -3.63 | |
| 0.4432 | 2.71 | |
| -0.6600 | -3.88 | |
| 0.7585 | 4.92 | |
| -0.5883 | -4.21 | |
| 0.2000 | 1.33 | |
| 0.0717 | 0.37 |
Estimation Period:
Dec 11, 2006 to Feb 6, 2026
Dec 11, 2006 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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