Marathon Petroleum Corp EGARCH Volatility Analysis
Volatility prediction for Monday, June 15th, 2026
1 Day
36.03%
decreased by 1.01%
1 Week
36.21%
decreased by 0.83%
1 Month
36.87%
decreased by 0.17%
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 | |
|---|---|---|
| 0.0323 | 10.78 | |
| 0.1079 | 21.88 | |
| 0.9834 | 797.54 | |
| -0.0497 | -11.25 |
Estimation Period:
Jun 24, 2011 to Jun 12, 2026
Jun 24, 2011 to Jun 12, 2026
Other EGARCH Analyses on Equities