Petroleo Brasileiro SA MF2-GARCH Volatility Analysis
Volatility Prediction for Friday, February 20th, 2026:31.22% (-0.33%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 21 | ||
| 0.0400 | 15.84 | |
| 0.7058 | 77.93 | |
| 0.1531 | 23.69 | |
| 0.0299 | 2.29 | |
| 0.0216 | 6.84 | |
| 0.9742 | 208.33 |
Estimation Period:
Sep 24, 1992 to Feb 13, 2026
Sep 24, 1992 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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