Petroleo Brasileiro SA MEM Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:30.50% (-0.31%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0627 | 0.49 | |
| 0.0611 | 6.60 | |
| 0.9312 | 134.11 |
Estimation Period:
Jun 22, 1993 to Feb 20, 2026
Jun 22, 1993 to Feb 20, 2026
News Impact Curve
Volatility Forecasts
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