Positivo Tecnologia S.A Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:44.24% (-1.75%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.4172 | 2.93 | |
| 0.1244 | 5.39 | |
| 0.7446 | 18.04 | |
| -0.8323 | -2.84 | |
| 1.1435 | 3.22 | |
| -0.4698 | -3.45 | |
| 0.4251 | 2.60 | |
| -0.6454 | -3.80 | |
| 0.7474 | 4.88 | |
| -0.5805 | -4.35 | |
| 0.1949 | 1.54 | |
| 0.0749 | 0.82 |
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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