Refinaria Petroleo Manguinh GAS-GARCH Student T Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:99.25% (+25.03%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 39.7000 | 4.73 | |
| 0.1436 | 32.16 | |
| 0.9489 | 86.66 | |
| 2.4372 | 48.05 |
Estimation Period:
Jan 27, 2005 to Feb 6, 2026
Jan 27, 2005 to Feb 6, 2026
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