Marathon Petroleum Corp EGARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:33.15% (-1.27%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0323 | 10.50 | |
| 0.1076 | 21.57 | |
| 0.9833 | 788.53 | |
| -0.0510 | -11.42 |
Estimation Period:
Jun 24, 2011 to Feb 20, 2026
Jun 24, 2011 to Feb 20, 2026
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