Marathon Petroleum Corp GAS-GARCH Student T Volatility Analysis
Volatility prediction for Monday, June 15th, 2026
1 Day
35.77%
decreased by 1.16%
1 Week
35.82%
decreased by 1.11%
1 Month
35.99%
decreased by 0.94%
Analysis last updated: Saturday, June 13, 2026 at 12:17 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 5.4458 | 5.68 | |
| 0.0632 | 17.56 | |
| 0.9807 | 273.55 | |
| 6.4181 | 3.38 |
Estimation Period:
Jun 24, 2011 to Jun 12, 2026
Jun 24, 2011 to Jun 12, 2026
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